Initial Checkin… Activity Streams 1.0 Reference Implementation
This commit is contained in:
James M Snell
commit
cc478d748c
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.classpath
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.project
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.settings
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*/.classpath
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*/.project
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*/.settings
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# Activity Streams 2.0 Reference Implementation
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## Getting Started
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Maven:
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```xml
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<dependency>
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<groupId>com.ibm.common</groupId>
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<artifactId>activitystreams</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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</dependency>
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```
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Dependencies:
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* gson 2.2.4
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* guava 16.0.1
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* joda-time 2.3
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## Creating an Activity statement
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```java
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import static com.ibm.common.activitystreams.Makers.activity;
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import static com.ibm.common.activitystreams.Makers.object;
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public class Example {
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public static void main(String... args) {
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Activity activity =
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activity()
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.actor(object("person").id("acct:joe@example.org"))
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.object(object("note").content("my note"))
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.verb("post")
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.get();
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}
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}
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```
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The library uses a consistent fluent generator pattern to construct all
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object types. Once created, objects are immutable.
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## Serializing and Parsing objects
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The library has one job: to make it easy to create and parse Activity
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Stream objects that are conformant to the Activity Streams 2.0
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specification.
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The IO object is used to serialize and parse Activity Stream objects.
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IO objects are threadsafe and immutable so they can be safely created
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once and stored as a static final constant.
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```java
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package com.ibm.common.activitystreams;
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import static com.ibm.common.activitystreams.IO.makeDefaultPrettyPrint;
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import static com.ibm.common.activitystreams.Makers.activity;
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import static com.ibm.common.activitystreams.Makers.object;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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public class Test {
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private static final IO io = makeDefaultPrettyPrint();
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public static void main(String... args) {
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Activity activity =
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activity()
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.actor(object("person").id("acct:joe@example.org"))
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.object(object("note").content("my note"))
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.verb("post")
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.get();
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ByteArrayOutputStream out =
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new ByteArrayOutputStream();
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// Write it out
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activity.writeTo(out, io);
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ByteArrayInputStream in =
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new ByteArrayInputStream(out.toByteArray());
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// Read it in
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activity = io.readAsActivity(in);
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// Access the properties
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TypeValue tv = activity.verb();
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System.out.println(tv.id()); // "post"
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ASObject actor = activity.firstActor();
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System.out.println(actor.id()); // "acct:joe@example.org"
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for (ASObject object : activity.object())
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System.out.println(object.objectType().id()) // "note"
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// iterate all properties
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for (String key : activity)
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System.out.println(activity.get(key));
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}
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}
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```
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>com.ibm.common</groupId>
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<artifactId>activitystreams</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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</parent>
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<artifactId>activitystreams-actions</artifactId>
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<name>Activity Streams 2.0 - Actions</name>
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<licenses>
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<license>
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<name>Apache License, Version 2.0</name>
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<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
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<distribution>repo</distribution>
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</license>
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</licenses>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-javadoc-plugin</artifactId>
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<version>2.9.1</version>
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<configuration>
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<encoding>UTF-8</encoding>
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<docencoding>UTF-8</docencoding>
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<charset>UTF-8</charset>
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<additionalparam>-XDignore.symbol.file</additionalparam>
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<show>public</show>
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<links>
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<link>http://www.joda.org/joda-time/apidocs</link>
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<link>http://docs.guava-libraries.googlecode.com/git-history/v16.0.1/javadoc/</link>
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</links>
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</configuration>
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</plugin>
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<plugin>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>2.3.2</version>
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<configuration>
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<source>1.7</source>
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<target>1.7</target>
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</configuration>
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</plugin>
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<plugin>
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<artifactId>maven-jar-plugin</artifactId>
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<version>2.3.1</version>
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<configuration>
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<archive>
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<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
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</archive>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.felix</groupId>
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<artifactId>maven-bundle-plugin</artifactId>
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<version>2.3.7</version>
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<extensions>true</extensions>
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<executions>
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<execution>
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<id>bundle-manifest</id>
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<phase>process-classes</phase>
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<goals>
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<goal>manifest</goal>
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</goals>
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</execution>
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</executions>
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<configuration>
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<instructions>
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<Export-Package>com.ibm.common.activitystreams.actions.*</Export-Package>
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<Import-Package>
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com.ibm.common.activitystreams.*,
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com.google.gson.*,
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com.google.common.*,
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org.joda.time.*
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</Import-Package>
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</instructions>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-assembly-plugin</artifactId>
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<version>2.2.2</version>
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<configuration>
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<descriptors>
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<descriptor>assembly.xml</descriptor>
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</descriptors>
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</configuration>
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</plugin>
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</plugins>
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<pluginManagement>
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<plugins>
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<plugin>
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<groupId>org.eclipse.m2e</groupId>
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<artifactId>lifecycle-mapping</artifactId>
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<version>1.0.0</version>
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<configuration>
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<lifecycleMappingMetadata>
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<pluginExecutions>
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<pluginExecution>
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<pluginExecutionFilter>
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<groupId>org.apache.felix</groupId>
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<artifactId>maven-bundle-plugin</artifactId>
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<versionRange>[2.3.7,)</versionRange>
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<goals>
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<goal>manifest</goal>
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</goals>
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</pluginExecutionFilter>
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<action>
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<ignore></ignore>
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</action>
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</pluginExecution>
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</pluginExecutions>
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</lifecycleMappingMetadata>
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</configuration>
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</plugin>
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</plugins>
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</pluginManagement>
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</build>
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<dependencies>
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<dependency>
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<groupId>com.ibm.common</groupId>
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<artifactId>activitystreams-core</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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</dependency>
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</dependencies>
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</project>
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180
actions/src/examples/com/ibm/common/activitystreams/actions/example/Actions.java
Executable file
180
actions/src/examples/com/ibm/common/activitystreams/actions/example/Actions.java
Executable file
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@ -0,0 +1,180 @@
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package com.ibm.common.activitystreams.actions.example;
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import static com.ibm.common.activitystreams.Makers.object;
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import static com.ibm.common.activitystreams.actions.ActionMakers.METHOD_POST;
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import static com.ibm.common.activitystreams.actions.ActionMakers.TARGET_DIALOG;
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import static com.ibm.common.activitystreams.actions.ActionMakers.htmlForm;
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import static com.ibm.common.activitystreams.actions.ActionMakers.httpAction;
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import static com.ibm.common.activitystreams.actions.ActionMakers.intentAction;
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import static com.ibm.common.activitystreams.actions.ActionMakers.parameter;
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import static com.ibm.common.activitystreams.actions.ActionMakers.staticEmbedAction;
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import static com.ibm.common.activitystreams.actions.ActionMakers.styles;
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import static com.ibm.common.activitystreams.actions.ActionMakers.typedPayload;
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import static com.ibm.common.activitystreams.actions.ActionMakers.urlTemplate;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import com.ibm.common.activitystreams.ASObject;
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import com.ibm.common.activitystreams.ActionsValue;
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import com.ibm.common.activitystreams.IO;
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import com.ibm.common.activitystreams.LinkValue;
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import com.ibm.common.activitystreams.TypeValue;
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import com.ibm.common.activitystreams.ValueType;
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import com.ibm.common.activitystreams.actions.ActionsModule;
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import com.ibm.common.activitystreams.actions.EmbedActionHandler;
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import com.ibm.common.activitystreams.actions.HttpActionHandler;
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import com.ibm.common.activitystreams.actions.Parameter;
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import com.ibm.common.activitystreams.actions.ParametersValue;
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import com.ibm.common.activitystreams.actions.StylesValue;
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import com.ibm.common.activitystreams.actions.UrlTemplate;
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/**
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*/
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public final class Actions {
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private Actions() {}
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private static final IO io =
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IO.makeDefaultPrettyPrint(ActionsModule.instance);
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// Set up some common static action handlers...
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private static final ASObject httpAction =
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httpAction("http://example.org", METHOD_POST)
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.auth(
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"oauth2",
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object()
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.set("scopes",
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object()
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.set(
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"scope.key.1",
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object().set("description", "foo"))))
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.expects(
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htmlForm()
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.parameter("foo", "http://example.org/FooProperty"))
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.expects(
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typedPayload("text/json")
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.schema("http://foo")
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.type("http://schema.org/Foo"))
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.returns(typedPayload("text/json"))
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.returns(typedPayload("text/html"))
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.requires(
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"urn:example:some:feature",
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"urn:example:some:other:feature")
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.prefers(
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"urn:example:some:optional-feature")
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.target(TARGET_DIALOG)
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.get();
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private static final ASObject embedAction =
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staticEmbedAction(
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"text/plain",
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"this is a pretty useless handler")
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.style(
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styles("print")
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.set("height", "100px")
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.set("width", "100px")
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.get(),
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styles("screen")
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.set("width", "200px")
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.set("height", "200px")
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.get()
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)
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.get();
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private static final ASObject urlTemplate =
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urlTemplate()
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.template("http://foo{/path}{?query}")
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.parameter("path", "http://example.org/types#string")
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.parameter("query", "http://example.org/types#string")
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.parameter(
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"foo",
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parameter()
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.required()
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.repeated()
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.formatInt32()
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.minimum(1)
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.maximum(3)
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.enumVals(1,2,3)
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.step(1)
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.formatUint32()
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.placeholder("(1, 2 or 3)")
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)
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.get();
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private static final ASObject intent =
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intentAction()
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.mediaType("text/plain")
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.url("app://com.example.MoviePlayer")
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.get();
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/**
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* Method main.
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* @param args String[]
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* @throws Exception
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*/
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public static void main(String... args) throws Exception {
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||||
ByteArrayOutputStream out =
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new ByteArrayOutputStream();
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ASObject obj =
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object()
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.action(
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"view",
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httpAction,
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embedAction,
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urlTemplate,
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intent)
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.action(
|
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"share",
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"http://example.org/foo")
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.get();
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io.write(obj,System.out);
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System.out.println("\n\n");
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io.write(
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obj,
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out);
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obj = io.read(new ByteArrayInputStream(out.toByteArray()));
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ActionsValue actions = obj.actions();
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for (LinkValue lv : actions.get("view")) {
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if (lv instanceof HttpActionHandler) {
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HttpActionHandler httpAction = (HttpActionHandler) lv;
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System.out.println("Auth: " + httpAction.auth());
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System.out.println("Method: " + httpAction.method());
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System.out.println("URL: " + httpAction.url());
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System.out.println("Target: " + httpAction.target());
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||||
System.out.println("Returns: " + httpAction.returns());
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||||
System.out.println("Expects: " + httpAction.expects());
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System.out.println("Requires: " + httpAction.requires());
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||||
System.out.println("Prefers: " + httpAction.prefers());
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||||
} else if (lv instanceof EmbedActionHandler) {
|
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EmbedActionHandler embed = (EmbedActionHandler) lv;
|
||||
for (StylesValue style : embed.styles("print")) {
|
||||
System.out.println(style.get("height"));
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||||
System.out.println(style.get("width"));
|
||||
}
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} else if (lv instanceof UrlTemplate) {
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||||
UrlTemplate template = (UrlTemplate) lv;
|
||||
System.out.println(template.template());
|
||||
ParametersValue pv = template.parameters();
|
||||
for (String s : pv) {
|
||||
TypeValue param = pv.get(s);
|
||||
if (param.valueType() == ValueType.SIMPLE) {
|
||||
System.out.println(s + " = " + param.id());
|
||||
} else {
|
||||
if (param instanceof Parameter) {
|
||||
Parameter par = (Parameter) param;
|
||||
System.out.println(s + " = " + par.id() + ", " + par.required() + ", " + par.format() + ", " + par.enumVals());
|
||||
} else {
|
||||
System.out.println(s + " = " + param);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
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||||
|
|
@ -0,0 +1,343 @@
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|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
|
||||
/**
|
||||
*/
|
||||
public abstract class ActionHandler
|
||||
extends ASObject
|
||||
implements Serializable {
|
||||
|
||||
/**
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public static abstract class Builder<A extends ActionHandler, B extends Builder<A,B>>
|
||||
extends ASObject.AbstractBuilder<A, B> {
|
||||
|
||||
private final Authentication.Builder auth =
|
||||
Authentication.make();
|
||||
|
||||
/**
|
||||
* Method confirm.
|
||||
* @return B
|
||||
*/
|
||||
public B confirm() {
|
||||
return confirm(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method confirm.
|
||||
* @param on boolean
|
||||
* @return B
|
||||
*/
|
||||
public B confirm(boolean on) {
|
||||
set("confirm", on);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method context.
|
||||
* @param obj ASObject
|
||||
* @return B
|
||||
*/
|
||||
public B context(ASObject obj) {
|
||||
set("context", obj);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method context.
|
||||
* @param obj Supplier<? extends ASObject>
|
||||
* @return B
|
||||
*/
|
||||
public B context(Supplier<? extends ASObject> obj) {
|
||||
return context(obj.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method requires.
|
||||
* @param iri String
|
||||
* @return B
|
||||
*/
|
||||
public B requires(String iri, String... iris) {
|
||||
requires(LinkValue.SimpleLinkValue.make(iri));
|
||||
if (iris != null)
|
||||
for (String i : iris)
|
||||
requires(i);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method requires.
|
||||
* @param lv LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B requires(LinkValue lv, LinkValue... lvs) {
|
||||
link("requires", lv);
|
||||
if (lvs != null)
|
||||
for (LinkValue i : lvs)
|
||||
requires(i);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method requires.
|
||||
* @param lv Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B requires(Supplier<? extends LinkValue> lv) {
|
||||
return requires(lv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method prefers.
|
||||
* @param iri String
|
||||
* @return B
|
||||
*/
|
||||
public B prefers(String iri, String... iris) {
|
||||
prefers(LinkValue.SimpleLinkValue.make(iri));
|
||||
if (iris != null)
|
||||
for (String i : iris)
|
||||
prefers(i);
|
||||
return (B) this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method prefers.
|
||||
* @param lv LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B prefers(LinkValue lv, LinkValue... lvs) {
|
||||
link("prefers", lv);
|
||||
if (lvs != null)
|
||||
for (LinkValue l : lvs)
|
||||
prefers(l);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method prefers.
|
||||
* @param lv Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B prefers(Supplier<? extends LinkValue> lv) {
|
||||
return prefers(lv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method expects.
|
||||
* @param iri String
|
||||
* @return B
|
||||
*/
|
||||
public B expects(String iri, String... iris) {
|
||||
expects(LinkValue.SimpleLinkValue.make(iri));
|
||||
if (iris != null)
|
||||
for (String i : iris)
|
||||
expects(i);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method expects.
|
||||
* @param tv LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B expects(LinkValue tv, LinkValue... lvs) {
|
||||
link("expects", tv);
|
||||
if (lvs != null)
|
||||
for (LinkValue lv : lvs)
|
||||
expects(lv);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method expects.
|
||||
* @param tv Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B expects(Supplier<? extends LinkValue> tv) {
|
||||
return expects(tv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method returns.
|
||||
* @param iri String
|
||||
* @return B
|
||||
*/
|
||||
public B returns(String iri, String... iris) {
|
||||
returns(LinkValue.SimpleLinkValue.make(iri));
|
||||
if (iris != null)
|
||||
for (String i : iris)
|
||||
returns(i);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method returns.
|
||||
* @param tv LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B returns(LinkValue tv, LinkValue... lvs) {
|
||||
link("returns", tv);
|
||||
if (lvs != null)
|
||||
for (LinkValue lv : lvs)
|
||||
returns(lv);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method returns.
|
||||
* @param tv Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B returns(Supplier<? extends LinkValue> tv) {
|
||||
return returns(tv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method auth.
|
||||
* @param key String
|
||||
* @param obj ASObject
|
||||
* @return B
|
||||
*/
|
||||
public B auth(String key, ASObject obj) {
|
||||
auth.set(key, obj);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method auth.
|
||||
* @param key String
|
||||
* @param obj Supplier<? extends ASObject>
|
||||
* @return B
|
||||
*/
|
||||
public B auth(String key, Supplier<? extends ASObject> obj) {
|
||||
return auth(key, obj.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return A
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
*/
|
||||
public A get() {
|
||||
if (auth.notEmpty())
|
||||
set("auth", auth.get());
|
||||
return actualGet();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method actualGet.
|
||||
* @return A
|
||||
*/
|
||||
protected abstract A actualGet();
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for ActionHandler.
|
||||
* @param builder Builder<?,?>
|
||||
*/
|
||||
protected ActionHandler(Builder<?,?> builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method confirm.
|
||||
* @return boolean
|
||||
*/
|
||||
public boolean confirm() {
|
||||
return this.getBoolean("confirm");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method context.
|
||||
* @return A
|
||||
*/
|
||||
public <A extends ASObject>A context() {
|
||||
return this.<A>get("context");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method expects.
|
||||
* @return Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> expects() {
|
||||
return this.links("expects");
|
||||
}
|
||||
|
||||
public Iterable<LinkValue> expects(Predicate<? super LinkValue> filter) {
|
||||
return this.links("expects", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method requires.
|
||||
* @return Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> requires() {
|
||||
return this.links("requires");
|
||||
}
|
||||
|
||||
public Iterable<LinkValue> requires(Predicate<? super LinkValue> filter) {
|
||||
return this.links("requires", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method prefers.
|
||||
* @return Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> prefers() {
|
||||
return this.links("prefers");
|
||||
}
|
||||
|
||||
public Iterable<LinkValue> prefers(Predicate<? super LinkValue> filter) {
|
||||
return this.links("prefers", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method returns.
|
||||
* @return Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> returns() {
|
||||
return this.links("returns");
|
||||
}
|
||||
|
||||
public Iterable<LinkValue> returns(Predicate<? super LinkValue> filter) {
|
||||
return this.links("returns", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method auth.
|
||||
* @return Authentication
|
||||
*/
|
||||
public Authentication auth() {
|
||||
return this.<Authentication>get("auth");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method hasAuth.
|
||||
* @param key String
|
||||
* @return boolean
|
||||
*/
|
||||
public boolean hasAuth(String key) {
|
||||
Authentication auth = auth();
|
||||
return auth != null ?
|
||||
auth.has(key) : false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method auth.
|
||||
* @param key String
|
||||
* @return A
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public <A extends ASObject>A auth(String key) {
|
||||
Authentication auth = auth();
|
||||
return auth != null ?
|
||||
(A)auth.get(key) : null;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,205 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import static com.ibm.common.activitystreams.Makers.object;
|
||||
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
/**
|
||||
*/
|
||||
public final class ActionMakers {
|
||||
|
||||
public static final String TARGET_NONE = "NONE";
|
||||
public static final String TARGET_DEFAULT = "DEFAULT";
|
||||
public static final String TARGET_NEW = "NEW";
|
||||
public static final String TARGET_CURRENT = "CURRENT";
|
||||
public static final String TARGET_TAB = "TAB";
|
||||
public static final String TARGET_DIALOG = "DIALOG";
|
||||
public static final String TARGET_MODALDIALOG = "MODALDIALOG";
|
||||
public static final String TARGET_FLOAT = "FLOAT";
|
||||
public static final String TARGET_SIDEBAR = "SIDEBAR";
|
||||
|
||||
public static final String METHOD_GET = "GET";
|
||||
public static final String METHOD_POST = "POST";
|
||||
public static final String METHOD_PUT = "PUT";
|
||||
public static final String METHOD_DELETE = "DELETE";
|
||||
public static final String METHOD_PATCH = "PATCH";
|
||||
|
||||
private ActionMakers() {}
|
||||
|
||||
/**
|
||||
* Method application.
|
||||
* @return ASObject.Builder
|
||||
*/
|
||||
public static ASObject.Builder application() {
|
||||
return object("application");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method service.
|
||||
* @return ASObject.Builder
|
||||
*/
|
||||
public static ASObject.Builder service() {
|
||||
return object("service");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method styles.
|
||||
* @return StylesValue.Builder
|
||||
*/
|
||||
public static StylesValue.Builder styles() {
|
||||
return StylesValue.make();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method styles.
|
||||
* @param media String
|
||||
* @return StylesValue.Builder
|
||||
*/
|
||||
public static StylesValue.Builder styles(String media) {
|
||||
return styles().media(media);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method httpAction.
|
||||
* @return HttpActionHandler.Builder
|
||||
*/
|
||||
public static HttpActionHandler.Builder httpAction() {
|
||||
return HttpActionHandler.makeHttpActionHandler();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method httpAction.
|
||||
* @param url String
|
||||
* @return HttpActionHandler.Builder
|
||||
*/
|
||||
public static HttpActionHandler.Builder httpAction(String url) {
|
||||
return httpAction().url(url);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method httpAction.
|
||||
* @param url String
|
||||
* @param method String
|
||||
* @return HttpActionHandler.Builder
|
||||
*/
|
||||
public static HttpActionHandler.Builder httpAction(
|
||||
String url,
|
||||
String method) {
|
||||
return httpAction()
|
||||
.url(url)
|
||||
.method(method);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method embedAction.
|
||||
* @return EmbedActionHandler.Builder
|
||||
*/
|
||||
public static EmbedActionHandler.Builder embedAction() {
|
||||
return EmbedActionHandler.makeEmbedActionHandler();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method embedAction.
|
||||
* @param url String
|
||||
* @return EmbedActionHandler.Builder
|
||||
*/
|
||||
public static EmbedActionHandler.Builder embedAction(String url) {
|
||||
return embedAction().url(url);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method embedAction.
|
||||
* @param url String
|
||||
* @param mediaType String
|
||||
* @return EmbedActionHandler.Builder
|
||||
*/
|
||||
public static EmbedActionHandler.Builder embedAction(
|
||||
String url,
|
||||
String mediaType) {
|
||||
return embedAction(url).mediaType(mediaType);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method staticEmbedAction.
|
||||
* @param mediaType String
|
||||
* @param content String
|
||||
* @return EmbedActionHandler.Builder
|
||||
*/
|
||||
public static EmbedActionHandler.Builder staticEmbedAction(
|
||||
String mediaType,
|
||||
String content) {
|
||||
return embedAction().mediaType(mediaType).content(content);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method intentAction.
|
||||
* @return IntentActionHandler.Builder
|
||||
*/
|
||||
public static IntentActionHandler.Builder intentAction() {
|
||||
return IntentActionHandler.makeIntentActionHandler();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method intentAction.
|
||||
* @param url String
|
||||
* @return IntentActionHandler.Builder
|
||||
*/
|
||||
public static IntentActionHandler.Builder intentAction(String url) {
|
||||
return intentAction().url(url);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method htmlForm.
|
||||
* @return HtmlForm.Builder
|
||||
*/
|
||||
public static HtmlForm.Builder htmlForm() {
|
||||
return HtmlForm.makeHtmlForm();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method typedPayload.
|
||||
* @param mediaType String
|
||||
* @return TypedPayload.Builder
|
||||
*/
|
||||
public static TypedPayload.Builder typedPayload(String mediaType) {
|
||||
return TypedPayload.makeTypedPayload(mediaType);
|
||||
}
|
||||
|
||||
public static TypedPayload.Builder typedPayload() {
|
||||
return TypedPayload.make();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method urlTemplate.
|
||||
* @return UrlTemplate.Builder
|
||||
*/
|
||||
public static UrlTemplate.Builder urlTemplate() {
|
||||
return UrlTemplate.makeUrlTemplate();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method urlTemplate.
|
||||
* @param template String
|
||||
* @return UrlTemplate.Builder
|
||||
*/
|
||||
public static UrlTemplate.Builder urlTemplate(String template) {
|
||||
return urlTemplate().template(template);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @return Parameter.Builder
|
||||
*/
|
||||
public static Parameter.Builder parameter() {
|
||||
return Parameter.makeParameter();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param id String
|
||||
* @return Parameter.Builder
|
||||
*/
|
||||
public static Parameter.Builder parameter(String id) {
|
||||
return parameter().id(id);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,85 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
|
||||
import com.google.common.collect.ImmutableSet;
|
||||
import com.ibm.common.activitystreams.ASObject.AbstractBuilder;
|
||||
import com.ibm.common.activitystreams.internal.ASObjectAdapter;
|
||||
import com.ibm.common.activitystreams.internal.Model;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
|
||||
public final class ActionObjectAdapter
|
||||
extends ASObjectAdapter {
|
||||
|
||||
ActionObjectAdapter(Schema schema) {
|
||||
super(schema);
|
||||
}
|
||||
|
||||
private static final ImmutableSet<Class<?>> knownTypes =
|
||||
ImmutableSet.<Class<?>>of(
|
||||
HttpActionHandler.class,
|
||||
IntentActionHandler.class,
|
||||
EmbedActionHandler.class,
|
||||
HtmlForm.class,
|
||||
UrlTemplate.class,
|
||||
TypedPayload.class
|
||||
);
|
||||
|
||||
@Override
|
||||
protected boolean knowsType(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return true;
|
||||
return knownTypes.contains(type);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected AbstractBuilder<?, ?> builderFor(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return super.builderFor(type);
|
||||
if (type == HttpActionHandler.class)
|
||||
return ActionMakers.httpAction();
|
||||
else if (type == IntentActionHandler.class)
|
||||
return ActionMakers.intentAction();
|
||||
else if (type == EmbedActionHandler.class)
|
||||
return ActionMakers.embedAction();
|
||||
else if (type == HtmlForm.class)
|
||||
return ActionMakers.htmlForm();
|
||||
else if (type == UrlTemplate.class)
|
||||
return ActionMakers.urlTemplate();
|
||||
else if (type == TypedPayload.class)
|
||||
return ActionMakers.typedPayload();
|
||||
else return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Model modelFor(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return super.modelFor(type);
|
||||
if (type == HttpActionHandler.class)
|
||||
return schema().forObjectClassOrType(
|
||||
HttpActionHandler.Builder.class,
|
||||
"HttpActionHandler");
|
||||
else if (type == IntentActionHandler.class)
|
||||
return schema().forObjectClassOrType(
|
||||
IntentActionHandler.Builder.class,
|
||||
"IntentActionHandler");
|
||||
else if (type == EmbedActionHandler.class)
|
||||
return schema().forObjectClassOrType(
|
||||
EmbedActionHandler.Builder.class,
|
||||
"EmbedActionHandler");
|
||||
else if (type == HtmlForm.class)
|
||||
return schema().forObjectClassOrType(
|
||||
HtmlForm.Builder.class,
|
||||
"HtmlForm");
|
||||
else if (type == UrlTemplate.class)
|
||||
return schema().forObjectClassOrType(
|
||||
UrlTemplate.Builder.class,
|
||||
"UrlTemplate");
|
||||
else if (type == TypedPayload.class)
|
||||
return schema().forObjectClassOrType(
|
||||
TypedPayload.Builder.class,
|
||||
"TypedPayload");
|
||||
else return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,82 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import static com.ibm.common.activitystreams.actions.Adapters.AUTH;
|
||||
import static com.ibm.common.activitystreams.actions.Adapters.PARAMETERS;
|
||||
import static com.ibm.common.activitystreams.actions.Adapters.STYLES;
|
||||
|
||||
import com.ibm.common.activitystreams.IO.Builder;
|
||||
import com.ibm.common.activitystreams.internal.Model;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
import com.ibm.common.activitystreams.util.Module;
|
||||
|
||||
public final class ActionsModule
|
||||
implements Module {
|
||||
|
||||
public static final Module instance = new ActionsModule();
|
||||
|
||||
@Override
|
||||
public void apply(Builder builder, Schema schema) {
|
||||
|
||||
ActionObjectAdapter base =
|
||||
new ActionObjectAdapter(schema);
|
||||
|
||||
// Register Adapters
|
||||
builder.hierarchicalAdapter(ActionHandler.class,base)
|
||||
.hierarchicalAdapter(HttpActionHandler.class,base)
|
||||
.hierarchicalAdapter(IntentActionHandler.class,base)
|
||||
.hierarchicalAdapter(EmbedActionHandler.class,base)
|
||||
.hierarchicalAdapter(HtmlForm.class,base)
|
||||
.hierarchicalAdapter(UrlTemplate.class,base)
|
||||
.hierarchicalAdapter(TypedPayload.class,base)
|
||||
.hierarchicalAdapter(Parameter.class,base)
|
||||
.hierarchicalAdapter(ParametersValue.class, PARAMETERS)
|
||||
.hierarchicalAdapter(Authentication.class, AUTH)
|
||||
.hierarchicalAdapter(StylesValue.class, STYLES);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void apply(Schema.Builder builder) {
|
||||
builder.map("HtmlForm", withParameters.template(HtmlForm.class, HtmlForm.Builder.class))
|
||||
.map("parameter", parameter)
|
||||
.map("TypedPayload", typedPayload)
|
||||
.map("UrlTemplate", withParameters.template(UrlTemplate.class, UrlTemplate.Builder.class))
|
||||
.map("HttpActionHandler", actionHandler.template(HttpActionHandler.class, HttpActionHandler.Builder.class))
|
||||
.map("IntentActionHandler", actionHandler.template(IntentActionHandler.class, IntentActionHandler.Builder.class))
|
||||
.map("EmbedActionHandler", actionHandler.template(EmbedActionHandler.class, EmbedActionHandler.Builder.class));
|
||||
}
|
||||
|
||||
public final static Model actionHandler =
|
||||
Model
|
||||
.make("object")
|
||||
.linkValue(
|
||||
"expects",
|
||||
"returns",
|
||||
"requires",
|
||||
"prefers")
|
||||
.object("context")
|
||||
.as("auth", Authentication.class)
|
||||
.as("style", StylesValue.class)
|
||||
.get();
|
||||
|
||||
|
||||
public final static Model withParameters =
|
||||
Model
|
||||
.make("object")
|
||||
.as("parameters", ParametersValue.class)
|
||||
.get();
|
||||
|
||||
public final static Model typedPayload =
|
||||
Model
|
||||
.make("object")
|
||||
.linkValue("schema")
|
||||
.typeValue("type")
|
||||
.get();
|
||||
|
||||
public final static Model parameter =
|
||||
Model
|
||||
.make("object")
|
||||
.typeValue("type")
|
||||
.type(Parameter.class, Parameter.Builder.class)
|
||||
.get();
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,46 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
import com.ibm.common.activitystreams.actions.StylesValue.Builder;
|
||||
import com.ibm.common.activitystreams.internal.Adapter;
|
||||
import com.ibm.common.activitystreams.util.AbstractDictionaryObjectAdapter;
|
||||
|
||||
final class Adapters {
|
||||
|
||||
private Adapters() {}
|
||||
|
||||
static final Adapter<Authentication> AUTH =
|
||||
new AbstractDictionaryObjectAdapter
|
||||
<ASObject,
|
||||
Authentication,
|
||||
Authentication.Builder>(ASObject.class) {
|
||||
@Override
|
||||
protected Authentication.Builder builder() {
|
||||
return Authentication.make();
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<ParametersValue> PARAMETERS =
|
||||
new AbstractDictionaryObjectAdapter
|
||||
<TypeValue,
|
||||
ParametersValue,
|
||||
ParametersValue.Builder>(TypeValue.class) {
|
||||
@Override
|
||||
protected ParametersValue.Builder builder() {
|
||||
return ParametersValue.make();
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<StylesValue> STYLES =
|
||||
new AbstractDictionaryObjectAdapter
|
||||
<String,
|
||||
StylesValue,
|
||||
StylesValue.Builder>(String.class) {
|
||||
@Override
|
||||
protected Builder builder() {
|
||||
return StylesValue.make();
|
||||
}
|
||||
};
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,83 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.util.AbstractDictionaryObject;
|
||||
|
||||
/**
|
||||
*/
|
||||
public final class Authentication
|
||||
extends AbstractDictionaryObject<ASObject> {
|
||||
|
||||
/**
|
||||
* Method make.
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static final class Builder
|
||||
extends AbstractDictionaryObject.AbstractBuilder<
|
||||
ASObject,Authentication,Builder> {
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return Authentication
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
*/
|
||||
public Authentication get() {
|
||||
return new Authentication(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for Authentication.
|
||||
* @param builder Builder
|
||||
*/
|
||||
protected Authentication(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @param key String
|
||||
* @return A
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public <A extends ASObject>A get(String key) {
|
||||
return (A)this.getSingle(key);
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private ImmutableMap<String,Object> map;
|
||||
SerializedForm(Authentication obj) {
|
||||
ImmutableMap.Builder<String,Object> builder =
|
||||
ImmutableMap.builder();
|
||||
for (String key : obj)
|
||||
builder.put(key, obj.get(key));
|
||||
this.map = builder.build();
|
||||
}
|
||||
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
Authentication.Builder builder =
|
||||
Authentication.make();
|
||||
for (Map.Entry<String,Object> entry : map.entrySet())
|
||||
builder.set(entry.getKey(), (ASObject) entry.getValue());
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,213 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkNotNull;
|
||||
import static com.google.common.collect.Iterables.filter;
|
||||
import static com.google.common.collect.Iterables.getFirst;
|
||||
import static com.google.common.collect.Iterables.size;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.io.Serializable;
|
||||
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
|
||||
/**
|
||||
*/
|
||||
public class EmbedActionHandler
|
||||
extends ActionHandler
|
||||
implements Serializable {
|
||||
|
||||
/**
|
||||
* Method makeEmbedActionHandler.
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder makeEmbedActionHandler() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static final class Builder
|
||||
extends AbstractBuilder<EmbedActionHandler, Builder> {
|
||||
|
||||
public Builder() {
|
||||
super("EmbedActionHandler");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getActual.
|
||||
* @return EmbedActionHandler
|
||||
*/
|
||||
protected EmbedActionHandler getActual() {
|
||||
return new EmbedActionHandler(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public static abstract class AbstractBuilder<A extends EmbedActionHandler, B extends AbstractBuilder<A,B>>
|
||||
extends ActionHandler.Builder<A,B> {
|
||||
|
||||
private boolean styleset = false;
|
||||
private static ImmutableList.Builder<StylesValue> styles =
|
||||
ImmutableList.builder();
|
||||
|
||||
/**
|
||||
* Constructor for AbstractBuilder.
|
||||
* @param objectType String
|
||||
*/
|
||||
protected AbstractBuilder(String objectType) {
|
||||
objectType(objectType);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method target.
|
||||
* @param target String
|
||||
* @return B
|
||||
*/
|
||||
public B target(String target) {
|
||||
set("target", target);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method style.
|
||||
* @param style StylesValue
|
||||
* @return B
|
||||
*/
|
||||
public B style(StylesValue style) {
|
||||
styleset = true;
|
||||
styles.add(style);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method style.
|
||||
* @param style Supplier<StylesValue>
|
||||
* @return B
|
||||
*/
|
||||
public B style(Supplier<StylesValue> style) {
|
||||
return style(style.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method style.
|
||||
* @param styles StylesValue[]
|
||||
* @return B
|
||||
*/
|
||||
public B style(StylesValue... styles) {
|
||||
for (StylesValue s : styles)
|
||||
style(s);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method style.
|
||||
* @param styles Supplier<StylesValue>[]
|
||||
* @return B
|
||||
*/
|
||||
public B style(Supplier<StylesValue>... styles) {
|
||||
for (Supplier<StylesValue> s : styles)
|
||||
style(s);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method actualGet.
|
||||
* @return A
|
||||
*/
|
||||
protected final A actualGet() {
|
||||
if (styleset) {
|
||||
ImmutableList<StylesValue> val = styles.build();
|
||||
if (size(val) == 1) {
|
||||
set("style", getFirst(val,null));
|
||||
} else {
|
||||
set("style", val);
|
||||
}
|
||||
}
|
||||
return getActual();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getActual.
|
||||
* @return A
|
||||
*/
|
||||
protected abstract A getActual();
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for EmbedActionHandler.
|
||||
* @param builder AbstractBuilder<?,?>
|
||||
*/
|
||||
protected EmbedActionHandler(AbstractBuilder<?,?> builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method styles.
|
||||
* @return Iterable<StylesValue>
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public Iterable<StylesValue> styles() {
|
||||
Object styles = get("style");
|
||||
if (styles instanceof StylesValue)
|
||||
return ImmutableList.<StylesValue>of((StylesValue)styles);
|
||||
else if (styles instanceof Iterable)
|
||||
return (Iterable<StylesValue>)styles;
|
||||
else return ImmutableList.of();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method styles.
|
||||
* @param media String
|
||||
* @return Iterable<StylesValue>
|
||||
*/
|
||||
public Iterable<StylesValue> styles(final String media) {
|
||||
checkNotNull(media);
|
||||
return styles(new Predicate<StylesValue>() {
|
||||
public boolean apply(StylesValue style) {
|
||||
return media.equalsIgnoreCase(style.media());
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
/**
|
||||
* Method styles.
|
||||
* @param matcher Predicate<StylesValue>
|
||||
* @return Iterable<StylesValue>
|
||||
*/
|
||||
public Iterable<StylesValue> styles(Predicate<StylesValue> matcher) {
|
||||
return filter(styles(), matcher);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method target.
|
||||
* @return String
|
||||
*/
|
||||
public String target() {
|
||||
return getString(
|
||||
"target",
|
||||
ActionMakers.TARGET_DEFAULT);
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<EmbedActionHandler> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(EmbedActionHandler obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected EmbedActionHandler.Builder builder() {
|
||||
return ActionMakers.embedAction();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,161 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import static com.ibm.common.activitystreams.Makers.object;
|
||||
import static com.ibm.common.activitystreams.Makers.type;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
|
||||
/**
|
||||
*/
|
||||
public final class HtmlForm
|
||||
extends ASObject {
|
||||
|
||||
/**
|
||||
* Method makeHtmlForm.
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder makeHtmlForm() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<HtmlForm, Builder> {
|
||||
|
||||
private final ParametersValue.Builder params =
|
||||
ParametersValue.make();
|
||||
|
||||
private Builder() {
|
||||
objectType("HtmlForm");
|
||||
mediaType("application/x-www-form-urlencoded");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param iri String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
String iri) {
|
||||
params.set(name, type(iri));
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param iri String
|
||||
* @param required boolean
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
String iri,
|
||||
boolean required) {
|
||||
return parameter(
|
||||
name,
|
||||
object()
|
||||
.id(iri)
|
||||
.set("required", required));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param iri String
|
||||
* @param required boolean
|
||||
* @param value Object
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
String iri,
|
||||
boolean required,
|
||||
Object value) {
|
||||
return parameter(
|
||||
name,
|
||||
object()
|
||||
.id(iri)
|
||||
.set("required", required)
|
||||
.set("value", value));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param lv TypeValue
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
TypeValue lv) {
|
||||
params.set(name, lv);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param lv Supplier<? extends TypeValue>
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
Supplier<? extends TypeValue> lv) {
|
||||
return parameter(name, lv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return HtmlForm
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
*/
|
||||
public HtmlForm get() {
|
||||
if (params.notEmpty())
|
||||
set("parameters", params.get());
|
||||
return new HtmlForm(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for HtmlForm.
|
||||
* @param builder Builder
|
||||
*/
|
||||
private HtmlForm(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameters.
|
||||
* @return ParametersValue
|
||||
*/
|
||||
public ParametersValue parameters() {
|
||||
return this.<ParametersValue>get("parameters");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<HtmlForm> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(HtmlForm obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected HtmlForm.Builder builder() {
|
||||
return ActionMakers.htmlForm();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,116 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
|
||||
/**
|
||||
*/
|
||||
public class HttpActionHandler
|
||||
extends ActionHandler {
|
||||
|
||||
/**
|
||||
* Method makeHttpActionHandler.
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder makeHttpActionHandler() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static final class Builder
|
||||
extends AbstractBuilder<HttpActionHandler, Builder> {
|
||||
|
||||
public Builder() {
|
||||
super("HttpActionHandler");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method actualGet.
|
||||
* @return HttpActionHandler
|
||||
*/
|
||||
protected HttpActionHandler actualGet() {
|
||||
return new HttpActionHandler(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public static abstract class AbstractBuilder
|
||||
<A extends HttpActionHandler, B extends AbstractBuilder<A,B>>
|
||||
extends ActionHandler.Builder<A,B> {
|
||||
/**
|
||||
* Constructor for AbstractBuilder.
|
||||
* @param objectType String
|
||||
*/
|
||||
protected AbstractBuilder(String objectType) {
|
||||
objectType(objectType);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method method.
|
||||
* @param method String
|
||||
* @return B
|
||||
*/
|
||||
public B method(String method) {
|
||||
set("method", method);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method target.
|
||||
* @param target String
|
||||
* @return B
|
||||
*/
|
||||
public B target(String target) {
|
||||
set("target", target);
|
||||
return (B)this;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for HttpActionHandler.
|
||||
* @param builder AbstractBuilder<?,?>
|
||||
*/
|
||||
protected HttpActionHandler(AbstractBuilder<?,?> builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method method.
|
||||
* @return String
|
||||
*/
|
||||
public String method() {
|
||||
return this.getString("method");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method target.
|
||||
* @return String
|
||||
*/
|
||||
public String target() {
|
||||
return has("target") ?
|
||||
this.<String>get("target") :
|
||||
ActionMakers.TARGET_DEFAULT;
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<HttpActionHandler> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(HttpActionHandler obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected HttpActionHandler.Builder builder() {
|
||||
return ActionMakers.httpAction();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,77 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
|
||||
/**
|
||||
*/
|
||||
public class IntentActionHandler
|
||||
extends ActionHandler {
|
||||
|
||||
/**
|
||||
* Method makeIntentActionHandler.
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder makeIntentActionHandler() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static final class Builder
|
||||
extends AbstractBuilder<IntentActionHandler, Builder> {
|
||||
|
||||
public Builder() {
|
||||
super("IntentActionHandler");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method actualGet.
|
||||
* @return IntentActionHandler
|
||||
*/
|
||||
protected IntentActionHandler actualGet() {
|
||||
return new IntentActionHandler(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static abstract class AbstractBuilder
|
||||
<A extends IntentActionHandler, B extends AbstractBuilder<A,B>>
|
||||
extends ActionHandler.Builder<A,B> {
|
||||
/**
|
||||
* Constructor for AbstractBuilder.
|
||||
* @param objectType String
|
||||
*/
|
||||
protected AbstractBuilder(String objectType) {
|
||||
objectType(objectType);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for IntentActionHandler.
|
||||
* @param builder AbstractBuilder<?,?>
|
||||
*/
|
||||
protected IntentActionHandler(AbstractBuilder<?,?> builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<IntentActionHandler> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(IntentActionHandler obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected IntentActionHandler.Builder builder() {
|
||||
return ActionMakers.intentAction();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,949 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.regex.Pattern;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.NLV;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
|
||||
/**
|
||||
*/
|
||||
public class Parameter
|
||||
extends ASObject {
|
||||
|
||||
/**
|
||||
*/
|
||||
public static enum Format {
|
||||
OTHER(null),
|
||||
BOOLEAN("boolean"),
|
||||
INT32("int32"),
|
||||
INT64("int64"),
|
||||
UINT32("uint32"),
|
||||
UINT64("uint64"),
|
||||
DOUBLE("double"),
|
||||
FLOAT("float"),
|
||||
BYTE("byte"),
|
||||
DATE("date"),
|
||||
DATETIME("date-time"),
|
||||
DURATION("duration"),
|
||||
LANG("lang"),
|
||||
URI("uri"),
|
||||
IRI("iri")
|
||||
;
|
||||
|
||||
private final String label;
|
||||
|
||||
/**
|
||||
* Constructor for Format.
|
||||
* @param label String
|
||||
*/
|
||||
Format(String label) {
|
||||
this.label = label;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method select.
|
||||
* @param label String
|
||||
* @return Format
|
||||
*/
|
||||
private static Format select(String label) {
|
||||
try {
|
||||
if (label == null)
|
||||
return Format.OTHER;
|
||||
label = label.toUpperCase().replaceAll("-", "");
|
||||
return valueOf(label);
|
||||
} catch (Throwable t) {
|
||||
return Format.OTHER;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method makeParameter.
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder makeParameter() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static final class Builder
|
||||
extends AbstractBuilder<Parameter,Builder> {
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return Parameter
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
*/
|
||||
public Parameter get() {
|
||||
return new Parameter(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static abstract class AbstractBuilder<P extends Parameter, B extends AbstractBuilder<P,B>>
|
||||
extends ASObject.AbstractBuilder<P,B> {
|
||||
|
||||
protected AbstractBuilder() {
|
||||
objectType("parameter");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method placeholder.
|
||||
* @param val String
|
||||
* @return B
|
||||
*/
|
||||
public B placeholder(String val) {
|
||||
return this._nlv("placeholder", val);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method placeholder.
|
||||
* @param nlv NLV
|
||||
* @return B
|
||||
*/
|
||||
public B placeholder(NLV nlv) {
|
||||
return this._nlv("placeholder", nlv);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method placeholder.
|
||||
* @param nlv Supplier<? extends NLV>
|
||||
* @return B
|
||||
*/
|
||||
public B placeholder(Supplier<? extends NLV> nlv) {
|
||||
return this._nlv("placeholder", nlv);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method placeholder.
|
||||
* @param lang String
|
||||
* @param val String
|
||||
* @return B
|
||||
*/
|
||||
public B placeholder(String lang, String val) {
|
||||
return this._nlv("placeholder", lang, val);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @param iri String
|
||||
* @return B
|
||||
*/
|
||||
public B type(String iri) {
|
||||
return type(TypeValue.SimpleTypeValue.make(iri));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @param tv TypeValue
|
||||
* @return B
|
||||
*/
|
||||
public B type(TypeValue tv) {
|
||||
return set("type", tv);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @param tv Supplier<? extends TypeValue>
|
||||
* @return B
|
||||
*/
|
||||
public B type(Supplier<? extends TypeValue> tv) {
|
||||
return type(tv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method required.
|
||||
* @param on boolean
|
||||
* @return B
|
||||
*/
|
||||
public B required(boolean on) {
|
||||
return set("required", on);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method repeated.
|
||||
* @param on boolean
|
||||
* @return B
|
||||
*/
|
||||
public B repeated(boolean on) {
|
||||
return set("repeated", on);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method required.
|
||||
* @return B
|
||||
*/
|
||||
public B required() {
|
||||
return required(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method repeated.
|
||||
* @return B
|
||||
*/
|
||||
public B repeated() {
|
||||
return repeated(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method value.
|
||||
* @param value Object
|
||||
* @return B
|
||||
*/
|
||||
public B value(Object value) {
|
||||
return set("value", value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method defaultValue.
|
||||
* @param value Object
|
||||
* @return B
|
||||
*/
|
||||
public B defaultValue(Object value) {
|
||||
return set("default", value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method format.
|
||||
* @param format Format
|
||||
* @return B
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public B format(Format format) {
|
||||
if (format == Format.OTHER)
|
||||
return (B)this;
|
||||
return format(format.label);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatInt32.
|
||||
* @return B
|
||||
*/
|
||||
public B formatInt32() {
|
||||
return format(Format.INT32);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatInt64.
|
||||
* @return B
|
||||
*/
|
||||
public B formatInt64() {
|
||||
return format(Format.INT64);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatUint32.
|
||||
* @return B
|
||||
*/
|
||||
public B formatUint32() {
|
||||
return format(Format.UINT32);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatUint64.
|
||||
* @return B
|
||||
*/
|
||||
public B formatUint64() {
|
||||
return format(Format.UINT64);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatDouble.
|
||||
* @return B
|
||||
*/
|
||||
public B formatDouble() {
|
||||
return format(Format.DOUBLE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatFloat.
|
||||
* @return B
|
||||
*/
|
||||
public B formatFloat() {
|
||||
return format(Format.FLOAT);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatByte.
|
||||
* @return B
|
||||
*/
|
||||
public B formatByte() {
|
||||
return format(Format.BYTE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatDate.
|
||||
* @return B
|
||||
*/
|
||||
public B formatDate() {
|
||||
return format(Format.DATE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatDateTime.
|
||||
* @return B
|
||||
*/
|
||||
public B formatDateTime() {
|
||||
return format(Format.DATETIME);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatDuration.
|
||||
* @return B
|
||||
*/
|
||||
public B formatDuration() {
|
||||
return format(Format.DURATION);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatLang.
|
||||
* @return B
|
||||
*/
|
||||
public B formatLang() {
|
||||
return format(Format.LANG);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatUri.
|
||||
* @return B
|
||||
*/
|
||||
public B formatUri() {
|
||||
return format(Format.URI);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatIri.
|
||||
* @return B
|
||||
*/
|
||||
public B formatIri() {
|
||||
return format(Format.IRI);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method format.
|
||||
* @param format String
|
||||
* @return B
|
||||
*/
|
||||
public B format(String format) {
|
||||
return set("format", format);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method pattern.
|
||||
* @param pattern Pattern
|
||||
* @return B
|
||||
*/
|
||||
public B pattern(Pattern pattern) {
|
||||
return pattern(pattern.pattern());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method pattern.
|
||||
* @param pattern String
|
||||
* @return B
|
||||
*/
|
||||
public B pattern(String pattern) {
|
||||
return set("pattern", pattern);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimum.
|
||||
* @param min String
|
||||
* @return B
|
||||
*/
|
||||
public B minimum(String min) {
|
||||
return set("minimum", min);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximum.
|
||||
* @param max String
|
||||
* @return B
|
||||
*/
|
||||
public B maximum(String max) {
|
||||
return set("maximum", max);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimum.
|
||||
* @param min int
|
||||
* @return B
|
||||
*/
|
||||
public B minimum(int min) {
|
||||
return set("minimum", min);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximum.
|
||||
* @param max int
|
||||
* @return B
|
||||
*/
|
||||
public B maximum(int max) {
|
||||
return set("maximum", max);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimum.
|
||||
* @param min long
|
||||
* @return B
|
||||
*/
|
||||
public B minimum(long min) {
|
||||
return set("minimum", min);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximum.
|
||||
* @param max long
|
||||
* @return B
|
||||
*/
|
||||
public B maximum(long max) {
|
||||
return set("maximum", max);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimum.
|
||||
* @param min short
|
||||
* @return B
|
||||
*/
|
||||
public B minimum(short min) {
|
||||
return set("minimum", min);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximum.
|
||||
* @param max short
|
||||
* @return B
|
||||
*/
|
||||
public B maximum(short max) {
|
||||
return set("maximum", max);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimum.
|
||||
* @param min double
|
||||
* @return B
|
||||
*/
|
||||
public B minimum(double min) {
|
||||
return set("minimum", min);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximum.
|
||||
* @param max double
|
||||
* @return B
|
||||
*/
|
||||
public B maximum(double max) {
|
||||
return set("maximum", max);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimum.
|
||||
* @param min float
|
||||
* @return B
|
||||
*/
|
||||
public B minimum(float min) {
|
||||
return set("minimum", min);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximum.
|
||||
* @param max float
|
||||
* @return B
|
||||
*/
|
||||
public B maximum(float max) {
|
||||
return set("maximum", max);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method step.
|
||||
* @param step int
|
||||
* @return B
|
||||
*/
|
||||
public B step(int step) {
|
||||
return set("step", step);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method step.
|
||||
* @param step long
|
||||
* @return B
|
||||
*/
|
||||
public B step(long step) {
|
||||
return set("step", step);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method step.
|
||||
* @param step short
|
||||
* @return B
|
||||
*/
|
||||
public B step(short step) {
|
||||
return set("step", step);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method step.
|
||||
* @param step double
|
||||
* @return B
|
||||
*/
|
||||
public B step(double step) {
|
||||
return set("step", step);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method step.
|
||||
* @param step float
|
||||
* @return B
|
||||
*/
|
||||
public B step(float step) {
|
||||
return set("step", step);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method enumVals.
|
||||
* @param vals Object[]
|
||||
* @return B
|
||||
*/
|
||||
public B enumVals(Object... vals) {
|
||||
return set("enum", ImmutableList.copyOf(vals));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for Parameter.
|
||||
* @param builder Builder
|
||||
*/
|
||||
protected Parameter(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method required.
|
||||
* @return boolean
|
||||
*/
|
||||
public boolean required() {
|
||||
return getBoolean("required");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method repeated.
|
||||
* @return boolean
|
||||
*/
|
||||
public boolean repeated() {
|
||||
return getBoolean("repeated");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method value.
|
||||
* @return O
|
||||
*/
|
||||
public <O>O value() {
|
||||
return this.<O>get("value");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method value.
|
||||
* @param defaultValue O
|
||||
* @return O
|
||||
*/
|
||||
public <O>O value(O defaultValue) {
|
||||
return this.<O>get("value", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method defaultValue.
|
||||
* @return O
|
||||
*/
|
||||
public <O>O defaultValue() {
|
||||
return this.<O>get("default");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method defaultValue.
|
||||
* @param defaultValue O
|
||||
* @return O
|
||||
*/
|
||||
public <O>O defaultValue(O defaultValue) {
|
||||
return this.<O>get("default", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method formatString.
|
||||
* @return String
|
||||
*/
|
||||
public String formatString() {
|
||||
return getString("format");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method format.
|
||||
* @return Format
|
||||
*/
|
||||
public Format format() {
|
||||
return Format.select(getString("format"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method pattern.
|
||||
* @return String
|
||||
*/
|
||||
public String pattern() {
|
||||
return getString("pattern");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximum.
|
||||
* @return String
|
||||
*/
|
||||
public String maximum() {
|
||||
return getString("maximum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimum.
|
||||
* @return String
|
||||
*/
|
||||
public String minimum() {
|
||||
return getString("minimum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumInt.
|
||||
* @return int
|
||||
*/
|
||||
public int maximumInt() {
|
||||
return getInt("maximum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumInt.
|
||||
* @return int
|
||||
*/
|
||||
public int minimumInt() {
|
||||
return getInt("minimum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumLong.
|
||||
* @return long
|
||||
*/
|
||||
public long maximumLong() {
|
||||
return getLong("maximum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumLong.
|
||||
* @return long
|
||||
*/
|
||||
public long minimumLong() {
|
||||
return getLong("minimum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumShort.
|
||||
* @return short
|
||||
*/
|
||||
public short maximumShort() {
|
||||
return getShort("maximum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumShort.
|
||||
* @return short
|
||||
*/
|
||||
public short minimumShort() {
|
||||
return getShort("minimum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumDouble.
|
||||
* @return double
|
||||
*/
|
||||
public double maximumDouble() {
|
||||
return getDouble("maximum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumDouble.
|
||||
* @return double
|
||||
*/
|
||||
public double minimumDouble() {
|
||||
return getDouble("minimum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumFloat.
|
||||
* @return float
|
||||
*/
|
||||
public float maximumFloat() {
|
||||
return getFloat("maximum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumFloat.
|
||||
* @return float
|
||||
*/
|
||||
public float minimumFloat() {
|
||||
return getFloat("minimum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximum.
|
||||
* @param defaultValue String
|
||||
* @return String
|
||||
*/
|
||||
public String maximum(String defaultValue) {
|
||||
return getString("maximum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimum.
|
||||
* @param defaultValue String
|
||||
* @return String
|
||||
*/
|
||||
public String minimum(String defaultValue) {
|
||||
return getString("minimum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumInt.
|
||||
* @param defaultValue int
|
||||
* @return int
|
||||
*/
|
||||
public int maximumInt(int defaultValue) {
|
||||
return getInt("maximum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumInt.
|
||||
* @param defaultValue int
|
||||
* @return int
|
||||
*/
|
||||
public int minimumInt(int defaultValue) {
|
||||
return getInt("minimum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumLong.
|
||||
* @param defaultValue long
|
||||
* @return long
|
||||
*/
|
||||
public long maximumLong(long defaultValue) {
|
||||
return getLong("maximum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumLong.
|
||||
* @param defaultValue long
|
||||
* @return long
|
||||
*/
|
||||
public long minimumLong(long defaultValue) {
|
||||
return getLong("minimum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumShort.
|
||||
* @param defaultValue short
|
||||
* @return short
|
||||
*/
|
||||
public short maximumShort(short defaultValue) {
|
||||
return getShort("maximum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumShort.
|
||||
* @param defaultValue short
|
||||
* @return short
|
||||
*/
|
||||
public short minimumShort(short defaultValue) {
|
||||
return getShort("minimum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumDouble.
|
||||
* @param defaultValue double
|
||||
* @return double
|
||||
*/
|
||||
public double maximumDouble(double defaultValue) {
|
||||
return getDouble("maximum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumDouble.
|
||||
* @param defaultValue double
|
||||
* @return double
|
||||
*/
|
||||
public double minimumDouble(double defaultValue) {
|
||||
return getDouble("minimum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method maximumFloat.
|
||||
* @param defaultValue float
|
||||
* @return float
|
||||
*/
|
||||
public float maximumFloat(float defaultValue) {
|
||||
return getFloat("maximum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method minimumFloat.
|
||||
* @param defaultValue float
|
||||
* @return float
|
||||
*/
|
||||
public float minimumFloat(float defaultValue) {
|
||||
return getFloat("minimum", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepInt.
|
||||
* @return int
|
||||
*/
|
||||
public int stepInt() {
|
||||
return getInt("step");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepInt.
|
||||
* @param defaultValue int
|
||||
* @return int
|
||||
*/
|
||||
public int stepInt(int defaultValue) {
|
||||
return getInt("step", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepLong.
|
||||
* @return long
|
||||
*/
|
||||
public long stepLong() {
|
||||
return getLong("step");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getLong.
|
||||
* @param defaultValue long
|
||||
* @return long
|
||||
*/
|
||||
public long getLong(long defaultValue) {
|
||||
return getLong("step", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepShort.
|
||||
* @return short
|
||||
*/
|
||||
public short stepShort() {
|
||||
return getShort("step");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepShort.
|
||||
* @param defaultValue short
|
||||
* @return short
|
||||
*/
|
||||
public short stepShort(short defaultValue) {
|
||||
return getShort("step", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepDouble.
|
||||
* @return double
|
||||
*/
|
||||
public double stepDouble() {
|
||||
return getDouble("step");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepDouble.
|
||||
* @param defaultValue double
|
||||
* @return double
|
||||
*/
|
||||
public double stepDouble(double defaultValue) {
|
||||
return getDouble("step", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepFloat.
|
||||
* @return float
|
||||
*/
|
||||
public float stepFloat() {
|
||||
return getFloat("step");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method stepFloat.
|
||||
* @param defaultValue float
|
||||
* @return float
|
||||
*/
|
||||
public float stepFloat(float defaultValue) {
|
||||
return getFloat("step", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method enumVals.
|
||||
* @return Iterable<Object>
|
||||
*/
|
||||
public Iterable<Object> enumVals() {
|
||||
return this.<Iterable<Object>>get("enum");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @return T
|
||||
*/
|
||||
public <T extends TypeValue>T type() {
|
||||
return this.<T>get("type");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method placeholder.
|
||||
* @return NLV
|
||||
*/
|
||||
public NLV placeholder() {
|
||||
return this.<NLV>get("placeholder");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method placeholderString.
|
||||
* @return String
|
||||
*/
|
||||
public String placeholderString() {
|
||||
return _nlv("placeholder");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method placeholderString.
|
||||
* @param lang String
|
||||
* @return String
|
||||
*/
|
||||
public String placeholderString(String lang) {
|
||||
return _nlv("placeholder", lang);
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Parameter> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Parameter obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Parameter.Builder builder() {
|
||||
return ActionMakers.parameter();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,152 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
import com.ibm.common.activitystreams.ValueType;
|
||||
import com.ibm.common.activitystreams.util.AbstractDictionaryObject;
|
||||
|
||||
/**
|
||||
* The value of the "parameters" property...
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class ParametersValue
|
||||
extends AbstractDictionaryObject<TypeValue>
|
||||
implements Serializable {
|
||||
|
||||
/**
|
||||
* Method make.
|
||||
|
||||
* @return Builder */
|
||||
public static Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public static final class Builder
|
||||
extends AbstractDictionaryObject.AbstractBuilder
|
||||
<TypeValue,ParametersValue,Builder> {
|
||||
|
||||
/**
|
||||
* Method set.
|
||||
* @param param String
|
||||
* @param iri String
|
||||
|
||||
* @return Builder */
|
||||
public Builder set(String param, String iri) {
|
||||
return super.set(
|
||||
param,
|
||||
TypeValue.SimpleTypeValue.make(iri));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
|
||||
|
||||
* @return ParametersValue * @see com.google.common.base.Supplier#get() */
|
||||
public ParametersValue get() {
|
||||
return new ParametersValue(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for ParametersValue.
|
||||
* @param builder Builder
|
||||
*/
|
||||
ParametersValue(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @param param String
|
||||
|
||||
* @return TypeValue */
|
||||
@SuppressWarnings("unchecked")
|
||||
public <T extends TypeValue>T get(String param) {
|
||||
return (T)super.getSingle(param);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method id.
|
||||
* @param param String
|
||||
* @return String
|
||||
*/
|
||||
public String id(String param) {
|
||||
TypeValue tv = get(param);
|
||||
return tv != null ? tv.id() : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method required.
|
||||
* @param param String
|
||||
* @return boolean
|
||||
*/
|
||||
public boolean required(String param) {
|
||||
TypeValue tv = get(param);
|
||||
if (tv == null)
|
||||
return false;
|
||||
if (tv.valueType() == ValueType.SIMPLE)
|
||||
return true;
|
||||
ASObject obj = (ASObject) tv;
|
||||
return obj.getBoolean("required", true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method value.
|
||||
* @param param String
|
||||
* @param defaultValue O
|
||||
* @return O
|
||||
*/
|
||||
public <O>O value(String param, O defaultValue) {
|
||||
TypeValue tv = get(param);
|
||||
if (tv == null || tv.valueType() == ValueType.SIMPLE)
|
||||
return defaultValue;
|
||||
ASObject obj = (ASObject) tv;
|
||||
return obj.<O>get("value", defaultValue);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method value.
|
||||
* @param param String
|
||||
* @return O
|
||||
*/
|
||||
public <O>O value(String param) {
|
||||
return value(param,null);
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private ImmutableMap<String,Object> map;
|
||||
SerializedForm(ParametersValue obj) {
|
||||
ImmutableMap.Builder<String,Object> builder =
|
||||
ImmutableMap.builder();
|
||||
for (String key : obj)
|
||||
builder.put(key, obj.get(key));
|
||||
this.map = builder.build();
|
||||
}
|
||||
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
ParametersValue.Builder builder =
|
||||
ParametersValue.make();
|
||||
for (Map.Entry<String,Object> entry : map.entrySet())
|
||||
builder.set(entry.getKey(), (TypeValue) entry.getValue());
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,131 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
import com.ibm.common.activitystreams.util.AbstractDictionaryObject;
|
||||
|
||||
/**
|
||||
* The value of the "parameters" property...
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class StylesValue
|
||||
extends AbstractDictionaryObject<String>
|
||||
implements Serializable {
|
||||
|
||||
/**
|
||||
* Method make.
|
||||
|
||||
* @return Builder */
|
||||
public static Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public static final class Builder
|
||||
extends AbstractDictionaryObject.AbstractBuilder
|
||||
<String, StylesValue, Builder> {
|
||||
|
||||
/**
|
||||
* Method media.
|
||||
* @param query String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder media(String query) {
|
||||
return super.set("media", query);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method set.
|
||||
|
||||
|
||||
|
||||
* @param name String
|
||||
* @param value String
|
||||
* @return Builder */
|
||||
public Builder set(String name, String value) {
|
||||
checkArgument(!name.equalsIgnoreCase("query"));
|
||||
return super.set(name, value);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
|
||||
|
||||
* @return ParametersValue * @see com.google.common.base.Supplier#get() */
|
||||
public StylesValue get() {
|
||||
return new StylesValue(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for ParametersValue.
|
||||
* @param builder Builder
|
||||
*/
|
||||
StylesValue(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method media.
|
||||
* @return String
|
||||
*/
|
||||
public String media() {
|
||||
return getSingle("media");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @param key String
|
||||
* @return String
|
||||
*/
|
||||
public String get(String key) {
|
||||
return super.getSingle(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @param key String
|
||||
* @param defaultValue String
|
||||
* @return String
|
||||
*/
|
||||
public String get(String key, String defaultValue) {
|
||||
return super.getSingle(key, defaultValue);
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private ImmutableMap<String,String> map;
|
||||
SerializedForm(StylesValue obj) {
|
||||
ImmutableMap.Builder<String,String> builder =
|
||||
ImmutableMap.builder();
|
||||
for (String key : obj)
|
||||
builder.put(key, obj.get(key));
|
||||
this.map = builder.build();
|
||||
}
|
||||
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
StylesValue.Builder builder =
|
||||
StylesValue.make();
|
||||
for (Map.Entry<String,String> entry : map.entrySet())
|
||||
builder.set(entry.getKey(), entry.getValue());
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,160 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.net.MediaType;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
|
||||
/**
|
||||
*/
|
||||
public final class TypedPayload
|
||||
extends ASObject {
|
||||
|
||||
/**
|
||||
* Method makeTypedPayload.
|
||||
* @param mediaType MediaType
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder makeTypedPayload(MediaType mediaType) {
|
||||
return new Builder().mediaType(mediaType);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method makeTypedPayload.
|
||||
* @param mediaType String
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder makeTypedPayload(String mediaType) {
|
||||
return new Builder().mediaType(mediaType);
|
||||
}
|
||||
|
||||
public static Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<TypedPayload, Builder> {
|
||||
|
||||
private Builder() {
|
||||
objectType("TypedPayload");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method schema.
|
||||
* @param iri String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder schema(String iri) {
|
||||
return schema(LinkValue.SimpleLinkValue.make(iri));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method schema.
|
||||
* @param lv LinkValue
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder schema(LinkValue lv) {
|
||||
return link("schema", lv);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method schema.
|
||||
* @param lv Supplier<? extends LinkValue>
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder schema(Supplier<? extends LinkValue> lv) {
|
||||
return schema(lv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @param iri String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder type(String iri) {
|
||||
return type(TypeValue.SimpleTypeValue.make(iri));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @param tv TypeValue
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder type(TypeValue tv) {
|
||||
return set("type", tv);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @param tv Supplier<? extends TypeValue>
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder type(Supplier<? extends TypeValue> tv) {
|
||||
return type(tv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return TypedPayload
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
*/
|
||||
public TypedPayload get() {
|
||||
return new TypedPayload(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for TypedPayload.
|
||||
* @param builder Builder
|
||||
*/
|
||||
private TypedPayload(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method schema.
|
||||
* @return L
|
||||
*/
|
||||
public Iterable<LinkValue> schema() {
|
||||
return this.links("schema");
|
||||
}
|
||||
|
||||
public Iterable<LinkValue> schema(Predicate<? super LinkValue> filter) {
|
||||
return this.links("schema", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @return TypeValue
|
||||
*/
|
||||
public TypeValue type() {
|
||||
return this.<TypeValue>get("type");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<TypedPayload> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
private String mediaType;
|
||||
protected SerializedForm(TypedPayload obj) {
|
||||
super(obj);
|
||||
this.mediaType = obj.mediaType().toString();
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected TypedPayload.Builder builder() {
|
||||
return ActionMakers.typedPayload(mediaType);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,176 @@
|
|||
package com.ibm.common.activitystreams.actions;
|
||||
|
||||
import static com.ibm.common.activitystreams.Makers.type;
|
||||
import static com.ibm.common.activitystreams.Makers.object;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
|
||||
/**
|
||||
*/
|
||||
public final class UrlTemplate
|
||||
extends ASObject {
|
||||
|
||||
/**
|
||||
* Method makeUrlTemplate.
|
||||
* @return Builder
|
||||
*/
|
||||
public static Builder makeUrlTemplate() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
*/
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<UrlTemplate, Builder> {
|
||||
|
||||
private final ParametersValue.Builder params =
|
||||
ParametersValue.make();
|
||||
|
||||
private Builder() {
|
||||
objectType("UrlTemplate");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method template.
|
||||
* @param template String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder template(String template) {
|
||||
set("template", template);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param iri String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(String name, String iri) {
|
||||
params.set(name, type(iri));
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param iri String
|
||||
* @param required boolean
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
String iri,
|
||||
boolean required) {
|
||||
return parameter(
|
||||
name,
|
||||
object()
|
||||
.id(iri)
|
||||
.set("required", required));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param iri String
|
||||
* @param required boolean
|
||||
* @param value Object
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
String iri,
|
||||
boolean required,
|
||||
Object value) {
|
||||
return parameter(
|
||||
name,
|
||||
object()
|
||||
.id(iri)
|
||||
.set("required", required)
|
||||
.set("value", value));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param lv TypeValue
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
TypeValue lv) {
|
||||
params.set(name, lv);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameter.
|
||||
* @param name String
|
||||
* @param lv Supplier<? extends TypeValue>
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder parameter(
|
||||
String name,
|
||||
Supplier<? extends TypeValue> lv) {
|
||||
return parameter(name, lv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return UrlTemplate
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
*/
|
||||
public UrlTemplate get() {
|
||||
if (params.notEmpty())
|
||||
set("parameters", params.get());
|
||||
return new UrlTemplate(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for UrlTemplate.
|
||||
* @param builder Builder
|
||||
*/
|
||||
private UrlTemplate(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parameters.
|
||||
* @return ParametersValue
|
||||
*/
|
||||
public ParametersValue parameters() {
|
||||
return this.<ParametersValue>get("parameters");
|
||||
}
|
||||
|
||||
/**
|
||||
* Method template.
|
||||
* @return String
|
||||
*/
|
||||
public String template() {
|
||||
return this.getString("template");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<UrlTemplate> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(UrlTemplate obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected UrlTemplate.Builder builder() {
|
||||
return ActionMakers.urlTemplate();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
<assembly>
|
||||
<id>bin</id>
|
||||
<formats>
|
||||
<format>tar.gz</format>
|
||||
<format>zip</format>
|
||||
</formats>
|
||||
<includeBaseDirectory>false</includeBaseDirectory>
|
||||
<dependencySets>
|
||||
<dependencySet>
|
||||
<outputDirectory></outputDirectory>
|
||||
<includes>
|
||||
<include>*</include>
|
||||
</includes>
|
||||
<unpack>false</unpack>
|
||||
</dependencySet>
|
||||
</dependencySets>
|
||||
</assembly>
|
||||
|
|
@ -0,0 +1,49 @@
|
|||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<parent>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</parent>
|
||||
<artifactId>assembly</artifactId>
|
||||
<name>Activity Streams 2.0 - Assembly</name>
|
||||
<packaging>pom</packaging>
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams-core</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams-actions</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams-geo</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams-legacy</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-assembly-plugin</artifactId>
|
||||
<version>2.2.2</version>
|
||||
<configuration>
|
||||
<descriptors>
|
||||
<descriptor>assembly.xml</descriptor>
|
||||
</descriptors>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
</project>
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
# Development Todo's
|
||||
|
||||
1. Migrate from GSON to Jackson for JSON parsing
|
||||
2. Improve Schema/PropertyMap implementation
|
||||
|
|
@ -0,0 +1,131 @@
|
|||
<project
|
||||
xmlns="http://maven.apache.org/POM/4.0.0"
|
||||
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
|
||||
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
|
||||
<parent>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</parent>
|
||||
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>activitystreams-core</artifactId>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<name>Activity Streams 2.0 - Core</name>
|
||||
<url>http://github.org/opensocial/activitystreams</url>
|
||||
|
||||
<licenses>
|
||||
<license>
|
||||
<name>Apache License, Version 2.0</name>
|
||||
<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
|
||||
<distribution>repo</distribution>
|
||||
</license>
|
||||
</licenses>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
</properties>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>com.google.code.gson</groupId>
|
||||
<artifactId>gson</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.google.guava</groupId>
|
||||
<artifactId>guava</artifactId>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>joda-time</groupId>
|
||||
<artifactId>joda-time</artifactId>
|
||||
</dependency>
|
||||
<!-- Test Dependencies -->
|
||||
<dependency>
|
||||
<groupId>junit</groupId>
|
||||
<artifactId>junit</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-javadoc-plugin</artifactId>
|
||||
<version>2.9.1</version>
|
||||
<configuration>
|
||||
<encoding>UTF-8</encoding>
|
||||
<docencoding>UTF-8</docencoding>
|
||||
<charset>UTF-8</charset>
|
||||
<additionalparam>-XDignore.symbol.file</additionalparam>
|
||||
<show>public</show>
|
||||
<links>
|
||||
<link>http://www.joda.org/joda-time/apidocs</link>
|
||||
<link>http://docs.guava-libraries.googlecode.com/git-history/v16.0.1/javadoc/</link>
|
||||
</links>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>2.3.2</version>
|
||||
<configuration>
|
||||
<source>1.7</source>
|
||||
<target>1.7</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<artifactId>maven-jar-plugin</artifactId>
|
||||
<version>2.3.1</version>
|
||||
<configuration>
|
||||
<archive>
|
||||
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
|
||||
</archive>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.felix</groupId>
|
||||
<artifactId>maven-bundle-plugin</artifactId>
|
||||
<version>2.3.7</version>
|
||||
<extensions>true</extensions>
|
||||
<executions>
|
||||
<execution>
|
||||
<id>bundle-manifest</id>
|
||||
<phase>process-classes</phase>
|
||||
<goals>
|
||||
<goal>manifest</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
<configuration>
|
||||
<instructions>
|
||||
<Export-Package>com.ibm.common.activitystreams.*</Export-Package>
|
||||
<Import-Package>
|
||||
com.google.gson.*,
|
||||
com.google.common.*,
|
||||
org.joda.time.*
|
||||
</Import-Package>
|
||||
</instructions>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-assembly-plugin</artifactId>
|
||||
<version>2.2.2</version>
|
||||
<configuration>
|
||||
<descriptors>
|
||||
<descriptor>assembly.xml</descriptor>
|
||||
</descriptors>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
</plugins>
|
||||
|
||||
</build>
|
||||
|
||||
</project>
|
||||
|
|
@ -0,0 +1,71 @@
|
|||
package com.ibm.common.activitystreams.examples;
|
||||
|
||||
import static com.ibm.common.activitystreams.IO.makeDefaultPrettyPrint;
|
||||
import static com.ibm.common.activitystreams.Makers.activity;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class Simple {
|
||||
|
||||
// The IO object handles all of the reading and writing of the object
|
||||
private static final IO io = makeDefaultPrettyPrint();
|
||||
|
||||
private Simple() {}
|
||||
|
||||
/**
|
||||
* Method main.
|
||||
* @param args String[]
|
||||
|
||||
* @throws Exception */
|
||||
public static void main(String... args) throws Exception {
|
||||
|
||||
// Demonstrates the creation and parsing of a simple Activity Object
|
||||
|
||||
|
||||
// Create the Activity... The API uses a Fluent Generator pattern
|
||||
Activity activity =
|
||||
activity()
|
||||
.verb("post")
|
||||
.actor("acct:joe@example.org")
|
||||
.object("http://example.net/posts/1")
|
||||
.get();
|
||||
|
||||
|
||||
// The Activity object is immutable...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
|
||||
// let's write it out to our outputstream
|
||||
ByteArrayOutputStream out =
|
||||
new ByteArrayOutputStream();
|
||||
activity.writeTo(out, io);
|
||||
|
||||
// now let's parse it back in
|
||||
ByteArrayInputStream in =
|
||||
new ByteArrayInputStream(
|
||||
out.toByteArray());
|
||||
|
||||
activity = io.readAsActivity(in);
|
||||
|
||||
// We get back the same thing...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
|
||||
// If you want to see what was serialized,
|
||||
// simply write out to stdout...
|
||||
activity.writeTo(System.out, io);
|
||||
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,83 @@
|
|||
package com.ibm.common.activitystreams.examples;
|
||||
|
||||
/**
|
||||
* The Makers class includes a bunch of static generator
|
||||
* methods that are easiest to use when imported statically
|
||||
*/
|
||||
import static com.ibm.common.activitystreams.IO.makeDefaultPrettyPrint;
|
||||
import static com.ibm.common.activitystreams.Makers.activity;
|
||||
import static com.ibm.common.activitystreams.Makers.object;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class Simple2 {
|
||||
|
||||
|
||||
// The IO object handles all of the reading and writing of the object
|
||||
private static final IO io = makeDefaultPrettyPrint();
|
||||
|
||||
|
||||
private Simple2() {}
|
||||
|
||||
/**
|
||||
* Method main.
|
||||
* @param args String[]
|
||||
|
||||
* @throws Exception */
|
||||
public static void main(String... args) throws Exception {
|
||||
|
||||
// Demonstrates the creation and parsing of a simple Activity Object
|
||||
|
||||
// (we'll use this to store the output...)
|
||||
ByteArrayOutputStream out =
|
||||
new ByteArrayOutputStream();
|
||||
|
||||
// Create the Activity... The API uses a Fluent Generator pattern
|
||||
Activity activity =
|
||||
activity()
|
||||
.verb("post")
|
||||
.actor(
|
||||
object("person")
|
||||
.id("acct:joe@example.com")
|
||||
.displayName("Joe Smith")
|
||||
)
|
||||
.object(
|
||||
object("note")
|
||||
.id("http://example.net/posts/1")
|
||||
.title("This is the title"))
|
||||
.get();
|
||||
|
||||
// The Activity object is immutable...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
|
||||
// let's write it out to our outputstream
|
||||
activity.writeTo(out, io);
|
||||
|
||||
// now let's parse it back in
|
||||
ByteArrayInputStream in =
|
||||
new ByteArrayInputStream(
|
||||
out.toByteArray());
|
||||
|
||||
activity = io.readAsActivity(in);
|
||||
|
||||
// We get back the same thing...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
|
||||
// If you want to see what was serialized,
|
||||
// simply write out to stdout...
|
||||
activity.writeTo(System.out, io);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,89 @@
|
|||
package com.ibm.common.activitystreams.examples;
|
||||
|
||||
/**
|
||||
* The Makers class includes a bunch of static generator
|
||||
* methods that are easiest to use when imported statically
|
||||
*/
|
||||
import static com.ibm.common.activitystreams.IO.makeDefaultPrettyPrint;
|
||||
import static com.ibm.common.activitystreams.Makers.*;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class Simple3 {
|
||||
|
||||
// The IO object handles all of the reading and writing of the object
|
||||
private static final IO io = makeDefaultPrettyPrint();
|
||||
|
||||
private Simple3() {}
|
||||
|
||||
/**
|
||||
* Method main.
|
||||
* @param args String[]
|
||||
|
||||
* @throws Exception */
|
||||
public static void main(String... args) throws Exception {
|
||||
|
||||
// Demonstrates the creation and parsing of a simple Activity Object
|
||||
|
||||
// (we'll use this to store the output...)
|
||||
ByteArrayOutputStream out =
|
||||
new ByteArrayOutputStream();
|
||||
|
||||
// Create the Activity... The API uses a Fluent Generator pattern
|
||||
Activity activity =
|
||||
activity()
|
||||
.verb("post")
|
||||
.actor(
|
||||
object()
|
||||
.objectType(
|
||||
object()
|
||||
.id("http://schema.example.net/Person")
|
||||
.displayName("Person")
|
||||
.alias("person"))
|
||||
.id("acct:joe@example.com")
|
||||
.displayName("Joe Smith")
|
||||
)
|
||||
.object(
|
||||
object("note")
|
||||
.id("http://example.net/posts/1")
|
||||
.title(
|
||||
nlv()
|
||||
.set("en", "This is the title")
|
||||
.set("fr", "C'est le titre"))
|
||||
)
|
||||
.get();
|
||||
|
||||
// The Activity object is immutable...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
|
||||
// let's write it out to our outputstream
|
||||
activity.writeTo(out, io);
|
||||
|
||||
// now let's parse it back in
|
||||
ByteArrayInputStream in =
|
||||
new ByteArrayInputStream(
|
||||
out.toByteArray());
|
||||
|
||||
activity = io.readAsActivity(in);
|
||||
|
||||
// We get back the same thing...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
|
||||
// If you want to see what was serialized,
|
||||
// simply write out to stdout...
|
||||
activity.writeTo(System.out, io);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,101 @@
|
|||
package com.ibm.common.activitystreams.examples;
|
||||
|
||||
/**
|
||||
* The Makers class includes a bunch of static generator
|
||||
* methods that are easiest to use when imported statically
|
||||
*/
|
||||
import static com.ibm.common.activitystreams.Activity.Audience.CC;
|
||||
import static com.ibm.common.activitystreams.Activity.Audience.TO;
|
||||
import static com.ibm.common.activitystreams.Makers.activity;
|
||||
import static com.ibm.common.activitystreams.Makers.nlv;
|
||||
import static com.ibm.common.activitystreams.Makers.object;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class Simple4 {
|
||||
|
||||
private Simple4() {}
|
||||
|
||||
/**
|
||||
* Method main.
|
||||
* @param args String[]
|
||||
|
||||
* @throws Exception */
|
||||
public static void main(String... args) throws Exception {
|
||||
|
||||
// Demonstrates the creation and parsing of a simple Activity Object
|
||||
|
||||
// (we'll use this to store the output...)
|
||||
ByteArrayOutputStream out =
|
||||
new ByteArrayOutputStream();
|
||||
|
||||
// The IO object handles all of the reading and writing of the object
|
||||
IO io = IO.make().prettyPrint().get();
|
||||
|
||||
// Create the Activity... The API uses a Fluent Generator pattern
|
||||
Activity activity =
|
||||
activity()
|
||||
.verb("post")
|
||||
.actor(
|
||||
object()
|
||||
.objectType(
|
||||
object()
|
||||
.id("http://schema.example.net/Person")
|
||||
.displayName("Person")
|
||||
.alias("person"))
|
||||
.id("acct:joe@example.com")
|
||||
.displayName("Joe Smith")
|
||||
)
|
||||
.object(
|
||||
object("note")
|
||||
.id("http://example.net/posts/1")
|
||||
.title(
|
||||
nlv()
|
||||
.set("en", "This is the title")
|
||||
.set("fr", "C'est le titre"))
|
||||
)
|
||||
.audience(TO,
|
||||
"urn:social:everyone",
|
||||
"acct:mary@example.net")
|
||||
.audience(CC,
|
||||
"urn:social:extended")
|
||||
.action("embed", "http://xml.example.org/foo")
|
||||
.pending()
|
||||
.get();
|
||||
|
||||
// The Activity object is immutable...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
System.out.println(activity.status());
|
||||
|
||||
// let's write it out to our outputstream
|
||||
activity.writeTo(out, io);
|
||||
|
||||
// now let's parse it back in
|
||||
ByteArrayInputStream in =
|
||||
new ByteArrayInputStream(
|
||||
out.toByteArray());
|
||||
|
||||
activity = io.readAsActivity(in);
|
||||
|
||||
// We get back the same thing...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
System.out.println(activity.status());
|
||||
|
||||
// If you want to see what was serialized,
|
||||
// simply write out to stdout...
|
||||
activity.writeTo(System.out, io);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
package com.ibm.common.activitystreams.examples;
|
||||
|
||||
import static com.ibm.common.activitystreams.Makers.activity;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.ObjectInputStream;
|
||||
import java.io.ObjectOutputStream;
|
||||
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class Simple5 {
|
||||
|
||||
private Simple5() {}
|
||||
|
||||
/**
|
||||
* Method main.
|
||||
* @param args String[]
|
||||
|
||||
* @throws Exception */
|
||||
public static void main(String... args) throws Exception {
|
||||
|
||||
// Create the Activity... The API uses a Fluent Generator pattern
|
||||
Activity activity =
|
||||
activity()
|
||||
.verb("post")
|
||||
.actor("acct:joe@example.org")
|
||||
.object("http://example.net/posts/1")
|
||||
.action("like", "http://example.org/actions/like")
|
||||
.updatedNow()
|
||||
.get();
|
||||
|
||||
|
||||
// The Activity object is immutable...
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
|
||||
// Activity objects are serializable
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
||||
ObjectOutputStream oos = new ObjectOutputStream(out);
|
||||
oos.writeObject(activity);
|
||||
|
||||
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
|
||||
ObjectInputStream ois = new ObjectInputStream(in);
|
||||
|
||||
activity = (Activity) ois.readObject();
|
||||
|
||||
System.out.println(activity.verb());
|
||||
System.out.println(activity.actor());
|
||||
System.out.println(activity.object());
|
||||
System.out.println(activity.actions().get("like"));
|
||||
System.out.println(activity.updated());
|
||||
}
|
||||
|
||||
}
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,213 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.base.Function;
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.ibm.common.activitystreams.util.AbstractDictionaryObject;
|
||||
|
||||
/**
|
||||
* <p>The value of the "actions" property... used to map potential verbs
|
||||
* with objects capable of "handling" those verbs. Each of the keys
|
||||
* must be a valid verb (either a token or an absolute IRI). </p>
|
||||
*
|
||||
* <p>Specifying Actions while creating AS Objects:</p>
|
||||
*
|
||||
* <pre>
|
||||
* import static com.ibm.common.activitystreams.Makers.object;
|
||||
* import static com.ibm.common.activitystreams.Makers.actions;
|
||||
* import static com.ibm.common.activitystreams.actions.ActionMakers.intentAction;
|
||||
* ...
|
||||
*
|
||||
* ASObject obj = object()
|
||||
* .action("like", "http://example.org/like-action")
|
||||
* .action("follow", intentAction())
|
||||
* .get();
|
||||
* </pre>
|
||||
*
|
||||
* <p>Accessing Actions when consuming AS Objects:</p>
|
||||
*
|
||||
* <pre>
|
||||
* ActionsValue actions = obj.actions();
|
||||
* for (LinkValue lv : actions.get("like")) {
|
||||
* ...
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* <p>The Actions object itself is a JSON Dictonary that maps
|
||||
* verb identifiers to a Link Value that contains one or more
|
||||
* Action Handlers. A call to the get(...) method returns an
|
||||
* Iterable of Simple or Object LinkValue instances representing
|
||||
* each of the associated Action Handlers.</p>
|
||||
*
|
||||
* <p>A Serialized Activity Stream object with Actions:
|
||||
* <pre>
|
||||
* {
|
||||
* "objectType": "note",
|
||||
* "displayName": "My Note",
|
||||
* "actions": {
|
||||
* "like": "http://example.org/like-action",
|
||||
* "follow": {
|
||||
* "objectType": "IntentActionHandler",
|
||||
* "displayName": "Follow updates to this note!"
|
||||
* }
|
||||
* }
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class ActionsValue
|
||||
extends AbstractDictionaryObject<LinkValue>
|
||||
implements Serializable {
|
||||
|
||||
/**
|
||||
* Builder for ActionsValue objects.
|
||||
* <pre>
|
||||
* Makers.actions()
|
||||
* .set("like", "http://example.org/like-action")
|
||||
* .set("follow", ActionMakers.intentAction())
|
||||
* .get();
|
||||
* </pre>
|
||||
*/
|
||||
public static final class Builder
|
||||
extends AbstractDictionaryObject.AbstractBuilder
|
||||
<LinkValue, ActionsValue, Builder> {
|
||||
|
||||
protected Builder() {}
|
||||
|
||||
/**
|
||||
* Add an action handler for the given verb.
|
||||
* Calling this multiple times results in
|
||||
* multiple action handlers.
|
||||
* @param verb String
|
||||
* @param iri String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder set(String verb, String iri) {
|
||||
return set(
|
||||
verb,
|
||||
LinkValue.SimpleLinkValue.make(iri));
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder set(String key, LinkValue x) {
|
||||
return super.link(key, x);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder set(String key, Supplier<? extends LinkValue> x) {
|
||||
return super.link(key, x);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the built ActionsValue instance
|
||||
* @return ParametersValue
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
**/
|
||||
public ActionsValue get() {
|
||||
return new ActionsValue(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private ActionsValue(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all Action Handlers associated with the given verb.
|
||||
* @param verb String
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> get(String verb) {
|
||||
return super.getIterable(verb);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all Action Handlers associated with the given verb
|
||||
* that satisfy the given filter
|
||||
* @param verb String
|
||||
* @param filter Predicate<LinkValue>
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> get(
|
||||
String verb,
|
||||
Predicate<LinkValue> filter) {
|
||||
return super.getIterable(verb, filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all Action Handlers associated with the given verb,
|
||||
* transformed using the given Transform function
|
||||
* @param verb String
|
||||
* @param transform Function<LinkValue,Y>
|
||||
* @return java.util.Iterable<Y>
|
||||
*/
|
||||
public <Y> Iterable<Y> get(
|
||||
String verb,
|
||||
Function<LinkValue, Y> transform) {
|
||||
return super.getIterable(verb, transform);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get all Action Handlers associated with the given verb,
|
||||
* filtered using the given Predicate and transformed
|
||||
* using the given Transform function.
|
||||
* @param verb String
|
||||
* @param filter Predicate<LinkValue>
|
||||
* @param transform Function<LinkValue,Y>
|
||||
* @return java.util.Iterable<Y>
|
||||
*/
|
||||
public <Y> Iterable<Y> get(
|
||||
String verb,
|
||||
Predicate<LinkValue> filter,
|
||||
Function<LinkValue, Y> transform) {
|
||||
return super.getIterable(verb, filter, transform);
|
||||
}
|
||||
|
||||
/**
|
||||
* True if there is at least one Action Handler associated
|
||||
* with the given verb
|
||||
* @param verb String
|
||||
* @return boolean
|
||||
*/
|
||||
public boolean hasAtLeastOne(String verb) {
|
||||
return super.hasAtLeastOne(verb);
|
||||
}
|
||||
|
||||
// Java serialization support
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private ImmutableMap<String,Object> map;
|
||||
SerializedForm(ActionsValue obj) {
|
||||
ImmutableMap.Builder<String,Object> builder =
|
||||
ImmutableMap.builder();
|
||||
for (String key : obj)
|
||||
builder.put(key, obj.get(key));
|
||||
this.map = builder.build();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
ActionsValue.Builder builder =
|
||||
Makers.actions();
|
||||
for (Map.Entry<String,Object> entry : map.entrySet()) {
|
||||
Iterable<LinkValue> list = (Iterable<LinkValue>) entry.getValue();
|
||||
for (LinkValue link : list)
|
||||
builder.set(entry.getKey(), link);
|
||||
}
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,832 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
import static java.lang.Math.floor;
|
||||
import static java.lang.Math.ceil;
|
||||
import static com.ibm.common.activitystreams.Makers.linkValue;
|
||||
import static com.ibm.common.activitystreams.Makers.type;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.io.Serializable;
|
||||
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
|
||||
|
||||
/**
|
||||
* An Activity Streams 2.0 Activity
|
||||
*
|
||||
* <p>Creating an Activity:</p>
|
||||
* <pre>
|
||||
* import static com.ibm.common.activitystreams.Makers.activity;
|
||||
* import static com.ibm.common.activitystreams.Makers.object;
|
||||
* ...
|
||||
*
|
||||
* Activity activity = activity()
|
||||
* .actor("acct:joe@example.org")
|
||||
* .verb("post")
|
||||
* .object(object().content("This is a note"))
|
||||
* .get();
|
||||
* </pre>
|
||||
*
|
||||
* <p>Consuming an Activity:</p>
|
||||
* <pre>
|
||||
* Activity activity = IO.makeDefault().readAsActivity(...);
|
||||
*
|
||||
* System.out.println(activity.verbAsString());
|
||||
* ASObject actor = activity.firstActor();
|
||||
* ASObject object = activity.firstObject();
|
||||
* </pre>
|
||||
*
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public class Activity
|
||||
extends ASObject
|
||||
implements Serializable {
|
||||
|
||||
public static enum Audience {
|
||||
/**
|
||||
* Primary public audience
|
||||
**/
|
||||
TO,
|
||||
/**
|
||||
* Primary private audience
|
||||
**/
|
||||
BTO,
|
||||
/**
|
||||
* Secondary public audience
|
||||
**/
|
||||
CC,
|
||||
/**
|
||||
* Secondary private audience
|
||||
**/
|
||||
BCC,
|
||||
/**
|
||||
* Public origin
|
||||
**/
|
||||
FROM,
|
||||
/**
|
||||
* Private origin
|
||||
**/
|
||||
BFROM;
|
||||
|
||||
private final String label;
|
||||
|
||||
private Audience() {
|
||||
this.label = name().toLowerCase();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the "from" target(s)
|
||||
* @return java.util.Iterable<LinkValue>*/
|
||||
private Iterable<LinkValue> get(
|
||||
Activity activity) {
|
||||
return activity.links(label);
|
||||
}
|
||||
|
||||
private Iterable<LinkValue> get(
|
||||
Activity activity,
|
||||
Predicate<? super LinkValue> filter) {
|
||||
return activity.links(label, filter);
|
||||
}
|
||||
|
||||
private LinkValue first(Activity activity) {
|
||||
return activity.firstLink(label);
|
||||
}
|
||||
|
||||
private LinkValue firstMatching(
|
||||
Activity activity,
|
||||
Predicate<? super LinkValue> test) {
|
||||
return activity.firstMatchingLink(label, test);
|
||||
}
|
||||
}
|
||||
|
||||
public static enum Status {
|
||||
/** The Activity is tentatively scheduled to begin **/
|
||||
TENTATIVE,
|
||||
/** The Activity is scheduled to begin **/
|
||||
PENDING,
|
||||
/** The Activity has been completed **/
|
||||
COMPLETED,
|
||||
/** The Activity has been canceled or aborted **/
|
||||
CANCELED,
|
||||
/** The Activity is currently active **/
|
||||
ACTIVE,
|
||||
/** The Activity has been voided. **/
|
||||
VOIDED,
|
||||
OTHER
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* Builder for concrete Activity object instances.
|
||||
*
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public static final class Builder
|
||||
extends Activity.AbstractBuilder<Activity,Activity.Builder> {
|
||||
|
||||
/**
|
||||
* Get the built Activity object
|
||||
* @return Activity
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
*/
|
||||
public Activity get() {
|
||||
return new Activity(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Ensures that the priority value is within the acceptable range (0.0-1.0)
|
||||
* @param d double
|
||||
* @return double
|
||||
*/
|
||||
private static double checkPriority(double d) {
|
||||
checkArgument(floor(d) >= 0 && ceil(d) >= 1);
|
||||
return d;
|
||||
}
|
||||
|
||||
/**
|
||||
* Abstract builder for Activity classes. This is defined this way
|
||||
* to make it easier to build extensions of the Activity class.
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public static abstract class AbstractBuilder
|
||||
<A extends Activity, B extends AbstractBuilder<A,B>>
|
||||
extends ASObject.AbstractBuilder<A, B> {
|
||||
|
||||
/**
|
||||
* Set the Activity status property.
|
||||
* @param status Status
|
||||
* @return B
|
||||
*/
|
||||
public B status(Status status) {
|
||||
if (status != null)
|
||||
set("status", status);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Mark the status of this activity as being "voided"
|
||||
* @return B
|
||||
*/
|
||||
public B voided() {
|
||||
return status(Status.VOIDED);
|
||||
}
|
||||
|
||||
/**
|
||||
* Mark the status of this activity as being "tentative"
|
||||
* @return B
|
||||
*/
|
||||
public B tentative() {
|
||||
return status(Status.TENTATIVE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Mark the status of this activity as being "pending"
|
||||
* @return B
|
||||
*/
|
||||
public B pending() {
|
||||
return status(Status.PENDING);
|
||||
}
|
||||
|
||||
/**
|
||||
* Mark the status of this activity as being "active"
|
||||
* @return B
|
||||
*/
|
||||
public B active() {
|
||||
return status(Status.ACTIVE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Mark the status of this activity as being "canceled"
|
||||
* @return B
|
||||
*/
|
||||
public B canceled() {
|
||||
return status(Status.CANCELED);
|
||||
}
|
||||
|
||||
/**
|
||||
* Mark the status of this activity as being "completed"
|
||||
* @return B
|
||||
*/
|
||||
public B completed() {
|
||||
return status(Status.COMPLETED);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the verb for this activity
|
||||
* @param iri String
|
||||
* @return B
|
||||
*/
|
||||
public B verb(String iri) {
|
||||
set("verb", type(iri));
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the verb for this activity
|
||||
* @param tv TypeValue
|
||||
* @return B
|
||||
*/
|
||||
public B verb(TypeValue tv) {
|
||||
set("verb", tv);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the verb for this activity
|
||||
* @param tv Supplier<? extends TypeValue>
|
||||
* @return B
|
||||
*/
|
||||
public B verb(Supplier<? extends TypeValue> tv) {
|
||||
return verb(tv.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Set a participant that indirectly contributed to the activity.
|
||||
* @param url String
|
||||
* @return B
|
||||
**/
|
||||
public B participant(String url, String... urls) {
|
||||
if (url != null)
|
||||
link("participant", linkValue(url));
|
||||
if (urls != null)
|
||||
for (String u : urls)
|
||||
link("participant", linkValue(u));
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set a participant that indirectly contributed to the activity
|
||||
* @param link LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B participant(LinkValue link, LinkValue... links) {
|
||||
if (link != null)
|
||||
link("participant", link);
|
||||
if (links != null)
|
||||
for (LinkValue l : links)
|
||||
link("participant", l);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set a participant that indirectly contributed to the activity
|
||||
* @param link Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B participant(Supplier<? extends LinkValue> link) {
|
||||
return link("participant", link.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the instrument used to complete the activity
|
||||
* @param url String
|
||||
* @return B
|
||||
*/
|
||||
public B instrument(String url, String... urls) {
|
||||
if (url != null)
|
||||
link("instrument", linkValue(url));
|
||||
if (urls != null)
|
||||
for (String u : urls)
|
||||
link("instument", linkValue(u));
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the instrument used to complete the activity
|
||||
* @param link LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B instrument(LinkValue link, LinkValue... links) {
|
||||
if (link != null)
|
||||
link("instrument", link);
|
||||
if (links != null)
|
||||
for (LinkValue l : links)
|
||||
link("instrument", l);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the instrument used to complete the activity
|
||||
* @param link Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B instrument(Supplier<? extends LinkValue> link) {
|
||||
return link("instrument", link.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the primary actor/agent for this activity
|
||||
* @param url String
|
||||
* @return B
|
||||
*/
|
||||
public B actor(String url, String... urls) {
|
||||
if (url != null)
|
||||
link("actor", linkValue(url));
|
||||
if (urls != null)
|
||||
for (String u : urls)
|
||||
link("actor", linkValue(u));
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the primary actor/agent for this activity
|
||||
* @param link LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B actor(LinkValue link, LinkValue... links) {
|
||||
if (link != null)
|
||||
link("actor", link);
|
||||
if (links != null)
|
||||
for (LinkValue l : links)
|
||||
link("actor", l);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the actor
|
||||
* @param link Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B actor(Supplier<? extends LinkValue> link) {
|
||||
return link("actor", link.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the direct object of this activity (the object that has been
|
||||
* or will be acted upon)
|
||||
* @param url String
|
||||
* @return B
|
||||
*/
|
||||
public B object(String url, String... urls) {
|
||||
if (url != null)
|
||||
link("object", linkValue(url));
|
||||
if (urls != null)
|
||||
for (String u : urls)
|
||||
link("object", linkValue(u));
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the direct object of this activity (the object that has been
|
||||
* or will be acted upon)
|
||||
* @param link LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B object(LinkValue link, LinkValue... links) {
|
||||
if (link != null)
|
||||
link("object", link);
|
||||
if (links != null)
|
||||
for (LinkValue l : links)
|
||||
link("object", l);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the direct object of this activity (the object that has been
|
||||
* or will be acted upon)
|
||||
* @param link Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B object(Supplier<? extends LinkValue> link) {
|
||||
return link("object", link.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Set an object that is indirectly affected by the activity
|
||||
* @param url String
|
||||
* @return B
|
||||
*/
|
||||
public B target(String url, String... urls) {
|
||||
if (url != null)
|
||||
link("target", linkValue(url));
|
||||
if (urls != null)
|
||||
for (String u : urls)
|
||||
link("target", linkValue(u));
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set an object that is indirectly affected by the activity
|
||||
* @param link LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B target(LinkValue link, LinkValue... links) {
|
||||
if (link != null)
|
||||
link("target", link);
|
||||
if (links != null)
|
||||
for (LinkValue l : links)
|
||||
link("target", l);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set an object that is indirectly affected by the activity
|
||||
* @param link Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B target(Supplier<? extends LinkValue> link) {
|
||||
return link("target", link.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Set a URI that describes the result of this activity
|
||||
* @param url String
|
||||
* @return B
|
||||
*/
|
||||
public B result(String url, String... urls) {
|
||||
if (url != null)
|
||||
link("result", linkValue(url));
|
||||
if (urls != null)
|
||||
for (String u : urls)
|
||||
link("result", linkValue(u));
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set an object that describes the result of this activity
|
||||
* @param link LinkValue
|
||||
* @return B
|
||||
*/
|
||||
public B result(LinkValue link, LinkValue... links) {
|
||||
if (link != null)
|
||||
link("result", link);
|
||||
if (links != null)
|
||||
for (LinkValue l : links)
|
||||
link("result", l);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set an object that describes the result of this activity
|
||||
* @param link Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
*/
|
||||
public B result(Supplier<? extends LinkValue> link) {
|
||||
return link("result", link.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the audience for this activity
|
||||
* @param audience
|
||||
* @param url
|
||||
* @param urls
|
||||
* @return B
|
||||
*/
|
||||
public B audience(Audience audience, String url, String... urls) {
|
||||
link(audience.label, linkValue(url));
|
||||
for (String u : urls)
|
||||
link(audience.label, u);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the audience for this activity
|
||||
* @param audience
|
||||
* @param link
|
||||
* @param links
|
||||
* @return B
|
||||
*/
|
||||
public B audience(Audience audience, LinkValue link, LinkValue... links) {
|
||||
link(audience.label, link);
|
||||
for (LinkValue lv : links)
|
||||
link(audience.label, lv);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the audience for this activity
|
||||
* @param audience
|
||||
* @param link
|
||||
* @return B
|
||||
*/
|
||||
public B audience(Audience audience, Supplier<? extends LinkValue> link) {
|
||||
return link(audience.label, link);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the priority as value in the range 0.00 to 1.00.
|
||||
* Value will be checked to ensure it is within the valid range.
|
||||
* The value SHOULD be limited to two decimal places but the
|
||||
* number of decimals will not be checked.
|
||||
* @param d double
|
||||
* @return B
|
||||
* @throws IllegalArgumentException if the value is not within 0.00-1.00
|
||||
*/
|
||||
public B priority(double d) {
|
||||
return set("priority", checkPriority(d));
|
||||
}
|
||||
}
|
||||
|
||||
Activity(Activity.AbstractBuilder<?, ?> builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* returns the verb as TypeValue object
|
||||
* @return T
|
||||
**/
|
||||
public <T extends TypeValue>T verb() {
|
||||
return this.<T>get("verb");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the verb as a string
|
||||
* @return String
|
||||
**/
|
||||
public String verbString() {
|
||||
return typeValueAsString("verb");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the participant(s)
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
**/
|
||||
public Iterable<LinkValue> participant() {
|
||||
return links("participant");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the matching participant(s)
|
||||
* @param filter
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> participant(Predicate<? super LinkValue> filter) {
|
||||
return links("participant", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first paticipant
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstParticipant() {
|
||||
return firstLink("participant");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first matching participant
|
||||
* @param test
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstMatchingParticipant(Predicate<? super LinkValue> test) {
|
||||
return firstMatchingLink("participan", test);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the instrument(s)
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
**/
|
||||
public Iterable<LinkValue> instrument() {
|
||||
return links("instrument");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the matching instrument(s)
|
||||
* @param filter
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> instrument(Predicate<? super LinkValue> filter) {
|
||||
return links("instrument", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first instrument
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstInstrument() {
|
||||
return firstLink("instrument");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first matching instrument
|
||||
* @param test
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstMatchingInstrument(Predicate<? super LinkValue> test) {
|
||||
return firstMatchingLink("instrument", test);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the actor(s)
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
**/
|
||||
public Iterable<LinkValue> actor() {
|
||||
return links("actor");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the matching actor(s)
|
||||
* @param filter
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> actor(Predicate<? super LinkValue> filter) {
|
||||
return links("actor", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first actor
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstActor() {
|
||||
return firstLink("actor");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first matching actor
|
||||
* @param test
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstMatchingActor(Predicate<? super LinkValue> test) {
|
||||
return firstMatchingLink("actor", test);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the object(s)
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
**/
|
||||
public Iterable<LinkValue> object() {
|
||||
return links("object");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the matching object(s)
|
||||
* @param filter
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> object(Predicate<? super LinkValue> filter) {
|
||||
return links("object", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first object
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstObject() {
|
||||
return firstLink("object");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first matching object
|
||||
* @param test
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstMatchingObject(Predicate<? super LinkValue> test) {
|
||||
return firstMatchingLink("object", test);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the target(s)
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
**/
|
||||
public Iterable<LinkValue> target() {
|
||||
return links("target");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the matching target(s)
|
||||
* @param filter
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> target(Predicate<? super LinkValue> filter) {
|
||||
return links("target", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first target
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstTarget() {
|
||||
return firstLink("target");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first matching target
|
||||
* @param test
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstMatchingTarget(Predicate<? super LinkValue> test) {
|
||||
return firstMatchingLink("target", test);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the result(s)
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
**/
|
||||
public Iterable<LinkValue> result() {
|
||||
return links("result");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the matching result(s)
|
||||
* @param filter
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> result(Predicate<? super LinkValue> filter) {
|
||||
return links("result", filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first result
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstResult() {
|
||||
return firstLink("result");
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first matching result
|
||||
* @param test
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstMatchingResult(Predicate<? super LinkValue> test) {
|
||||
return firstMatchingLink("result", test);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the priority.
|
||||
* @return double
|
||||
* @throws IllegalArgumentException if the priority is not within
|
||||
* the range 0.00-1.00
|
||||
**/
|
||||
public double priority() {
|
||||
return checkPriority(getDouble("priority"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the audience for this activity
|
||||
* @param audience
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> audience(
|
||||
Audience audience) {
|
||||
return audience.get(this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the audience for this activity
|
||||
* @param audience
|
||||
* @param filter
|
||||
* @return java.util.Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> audience(
|
||||
Audience audience,
|
||||
Predicate<? super LinkValue> filter) {
|
||||
return audience.get(this,filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first audience for this activity
|
||||
* @param audience
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstAudience(Audience audience) {
|
||||
return audience.first(this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the first matching audience for this activity
|
||||
* @param audience
|
||||
* @param test
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstMatchingAudience(
|
||||
Audience audience,
|
||||
Predicate<? super LinkValue> test) {
|
||||
return audience.firstMatching(this, test);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the status of this activity
|
||||
* @return Status
|
||||
*/
|
||||
public Status status() {
|
||||
return get("status");
|
||||
}
|
||||
|
||||
// Java Serialization Support
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Activity> {
|
||||
protected SerializedForm(Activity obj) {
|
||||
super(obj);
|
||||
}
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
protected Activity.Builder builder() {
|
||||
return Makers.activity();
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,504 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
import static com.ibm.common.activitystreams.Makers.linkValue;
|
||||
import static com.google.common.collect.Iterables.filter;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.io.Serializable;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
import org.joda.time.DateTime;
|
||||
import org.joda.time.ReadableDuration;
|
||||
import org.joda.time.ReadablePeriod;
|
||||
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.google.common.collect.ImmutableSet;
|
||||
|
||||
/**
|
||||
*
|
||||
* An Activity Streams collection object
|
||||
*
|
||||
* <pre>
|
||||
* import static com.ibm.common.activitystreams.Makers.collection;
|
||||
* import static com.ibm.common.activitystreams.Makers.object;
|
||||
* ...
|
||||
*
|
||||
* Collection collection = collection()
|
||||
* .items(object()...)
|
||||
* .items(object()...)
|
||||
* .get();
|
||||
* </pre>
|
||||
*
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public class Collection
|
||||
extends ASObject
|
||||
implements Serializable {
|
||||
|
||||
/** Standardized Paging Links **/
|
||||
public static enum Page {
|
||||
/**
|
||||
* Reference to the first page in the logical set
|
||||
**/
|
||||
FIRST,
|
||||
/**
|
||||
* Reference to the next page in the logical set
|
||||
**/
|
||||
NEXT,
|
||||
/**
|
||||
* Reference to the final page in the logical set
|
||||
* **/
|
||||
LAST,
|
||||
/**
|
||||
* Reference to the previous page in the logical set
|
||||
**/
|
||||
PREVIOUS,
|
||||
/**
|
||||
* Reference to the previous page in the logical set (treated as an alias for "previous")
|
||||
* @deprecated Use Page.PREVIOUS instead
|
||||
**/
|
||||
PREV,
|
||||
/**
|
||||
* Reference to the page containing the most recently published/updated
|
||||
* items in the logical set
|
||||
**/
|
||||
CURRENT,
|
||||
/**
|
||||
* Reference to this page
|
||||
**/
|
||||
SELF;
|
||||
|
||||
private final String label;
|
||||
private Page() {
|
||||
this.label = name().toLowerCase();
|
||||
}
|
||||
|
||||
private String checkPrev(Collection col, String or) {
|
||||
if (this == PREVIOUS) {
|
||||
if (!col.has(label) && col.has(PREV.label))
|
||||
return PREV.label;
|
||||
} else if (this == PREV) {
|
||||
if (!col.has(label) && col.has(PREVIOUS.label))
|
||||
return PREVIOUS.label;
|
||||
}
|
||||
return or;
|
||||
}
|
||||
|
||||
private Iterable<LinkValue> links(Collection col) {
|
||||
return col.links(checkPrev(col,label));
|
||||
}
|
||||
|
||||
private Iterable<LinkValue> links(
|
||||
Collection col,
|
||||
Predicate<? super LinkValue> filter) {
|
||||
return col.links(checkPrev(col,label), filter);
|
||||
}
|
||||
|
||||
private LinkValue first(Collection col) {
|
||||
return col.firstLink(checkPrev(col,label));
|
||||
}
|
||||
|
||||
private LinkValue firstMatching(
|
||||
Collection col,
|
||||
Predicate<? super LinkValue> filter) {
|
||||
return col.firstMatchingLink(checkPrev(col,label), filter);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public static final class Builder
|
||||
extends Collection.AbstractBuilder<Collection,Collection.Builder> {
|
||||
|
||||
/**
|
||||
* Method create.
|
||||
* @return Collection */
|
||||
protected Collection create() {
|
||||
return new Collection(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public static abstract class AbstractBuilder
|
||||
<A extends Collection, B extends Collection.AbstractBuilder<A,B>>
|
||||
extends ASObject.AbstractBuilder<A, B> {
|
||||
|
||||
protected final ImmutableList.Builder<ASObject> list =
|
||||
ImmutableList.builder();
|
||||
|
||||
/**
|
||||
* Method create.
|
||||
* @return A
|
||||
**/
|
||||
protected abstract A create();
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return A
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
**/
|
||||
public A get() {
|
||||
set("items", list.build());
|
||||
return create();
|
||||
}
|
||||
|
||||
/**
|
||||
* Add items to this collection
|
||||
* @param objs java.util.Iterable<? extends ASObject>
|
||||
* @return B
|
||||
*/
|
||||
public B items(Iterable<? extends ASObject> objs) {
|
||||
if (objs == null)
|
||||
return (B)this;
|
||||
for (ASObject obj : objs)
|
||||
items(obj);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add items to this collection
|
||||
* @param obj ASObject The object to add
|
||||
* @param objs ASObject[] Additional objects to add (vararg)
|
||||
* @return B
|
||||
**/
|
||||
public B items(ASObject obj, ASObject... objs) {
|
||||
if (obj == null)
|
||||
return (B)this;
|
||||
list.add(obj);
|
||||
if (objs != null)
|
||||
for (ASObject o : objs)
|
||||
list.add(o);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an item to this collection
|
||||
* @param obj com.google.common.base.Supplier<? extends ASObject>
|
||||
* @return B
|
||||
**/
|
||||
public B items(Supplier<? extends ASObject> obj) {
|
||||
if (obj == null)
|
||||
return (B)this;
|
||||
items(obj.get());
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the total number of items (must be non-negative)
|
||||
* @param i int
|
||||
* @return B
|
||||
**/
|
||||
public B totalItems(int i) {
|
||||
checkArgument(i >= 0);
|
||||
set("totalItems", i);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the number of items per page (must be non-negative)
|
||||
* @param i int
|
||||
* @return B
|
||||
**/
|
||||
public B itemsPerPage(int i) {
|
||||
checkArgument(i >= 0);
|
||||
set("itemsPerPage", i);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the starting index (must be non-negative)
|
||||
* @param i int
|
||||
* @return B
|
||||
**/
|
||||
public B startIndex(int i) {
|
||||
checkArgument(i >= 0);
|
||||
set("startIndex", i);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated after the specified time
|
||||
* @param dt DateTime
|
||||
* @return B
|
||||
**/
|
||||
public B itemsAfter(DateTime dt) {
|
||||
return _dt("itemsAfter", dt);
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated after right now
|
||||
* @return B
|
||||
*/
|
||||
public B itemsAfterNow() {
|
||||
return _dtNow("itemsAfter");
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated a specific duration after now
|
||||
* @param duration Duration
|
||||
* @return B
|
||||
*/
|
||||
public B itemsAfterFromNow(ReadableDuration duration) {
|
||||
return _dtFromNow("itemsAfter", duration);
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated a specific period after now
|
||||
* @param period
|
||||
* @return B
|
||||
*/
|
||||
public B itemsAfterFromNow(ReadablePeriod period) {
|
||||
return _dtFromNow("itemsAfter", period);
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated a specific duration after now
|
||||
* @param v long
|
||||
* @param unit TimeUnit
|
||||
* @return B
|
||||
**/
|
||||
public B itemsAfterFromNow(long v, TimeUnit unit) {
|
||||
return _dtFromNow("itemsAfter", v, unit);
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated before a specific time
|
||||
* @param dt DateTime
|
||||
* @return B
|
||||
**/
|
||||
public B itemsBefore(DateTime dt) {
|
||||
return _dt("itemsBefore", dt);
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated before now
|
||||
* @return B
|
||||
*/
|
||||
public B itemsBeforeNow() {
|
||||
return _dtNow("itemsBefore");
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated a specific duration
|
||||
* before now
|
||||
* @param duration Duration
|
||||
* @return B
|
||||
*/
|
||||
public B itemsBeforeFromNow(ReadableDuration duration) {
|
||||
return _dtFromNow("itemsBefore", duration);
|
||||
}
|
||||
|
||||
/**
|
||||
* Specify that the collection contains items updated a specific period
|
||||
* before now
|
||||
* @param period
|
||||
* @return B
|
||||
*/
|
||||
public B itemsBeforeFromNow(ReadablePeriod period) {
|
||||
return _dtFromNow("itemsBefore", period);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method itemsBeforeFromNow.
|
||||
* @param v long
|
||||
* @param unit TimeUnit
|
||||
* @return B
|
||||
**/
|
||||
public B itemsBeforeFromNow(long v, TimeUnit unit) {
|
||||
return _dtFromNow("itemsBefore", v, unit);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds a paging link
|
||||
* <pre>
|
||||
* Collection collection = Makers.collection()
|
||||
* .pageLink(Page.NEXT, "http://example.org")
|
||||
* .get();
|
||||
* </pre>
|
||||
* @param page
|
||||
* @param url
|
||||
* @return B
|
||||
*/
|
||||
public B pageLink(Page page, String url) {
|
||||
return link(page.label, linkValue(url));
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds a paging link
|
||||
* @param page
|
||||
* @param link
|
||||
* @return B
|
||||
*/
|
||||
public B pageLink(Page page, LinkValue link) {
|
||||
return link(page.label, link);
|
||||
}
|
||||
|
||||
/**
|
||||
* Adds a paging link
|
||||
* @param page
|
||||
* @param link
|
||||
* @return B
|
||||
*/
|
||||
public B pageLink(Page page, Supplier<? extends LinkValue> link) {
|
||||
return link(page.label, link);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for Collection.
|
||||
* @param builder Collection.AbstractBuilder<?,?>
|
||||
*/
|
||||
Collection(Collection.AbstractBuilder<?, ?> builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the total number of items
|
||||
* @return int
|
||||
**/
|
||||
public int totalItems() {
|
||||
return getInt("totalItems");
|
||||
}
|
||||
|
||||
/**
|
||||
* If not null, indicates that the collection only contains items
|
||||
* updated after the given instant
|
||||
* @return DateTime
|
||||
**/
|
||||
public DateTime itemsAfter() {
|
||||
return this.getDateTime("itemsAfter");
|
||||
}
|
||||
|
||||
/**
|
||||
* If not null, indicates that the collection only contains items
|
||||
* updated before the given instant
|
||||
* @return DateTime
|
||||
* */
|
||||
public DateTime itemsBefore() {
|
||||
return this.getDateTime("itemsBefore");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the number of items per page
|
||||
* @return int
|
||||
**/
|
||||
public int itemsPerPage() {
|
||||
return this.getInt("itemsPerPage");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the start index for this page
|
||||
* @return int
|
||||
**/
|
||||
public int startIndex() {
|
||||
return this.getInt("startIndex");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a listing of Paging links that
|
||||
* exist on this collection
|
||||
* @return Iterable<Page>
|
||||
*/
|
||||
public Iterable<Page> pages() {
|
||||
ImmutableSet.Builder<Page> pages =
|
||||
ImmutableSet.builder();
|
||||
for (Page page : Page.values())
|
||||
if (has(page.label))
|
||||
pages.add(page);
|
||||
return pages.build();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a listing of Paging LinkValues
|
||||
* @param page Page The type of paging link to return
|
||||
* @return Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> pageLink(
|
||||
Page page) {
|
||||
return page.links(this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a listing of Paging LinkValues
|
||||
* @param page Page The type of paging link to return
|
||||
* @param filter Predicate<? super LinkValue> A filter
|
||||
* @return Iterable<LinkValue>
|
||||
*/
|
||||
public Iterable<LinkValue> pageLink(
|
||||
Page page,
|
||||
Predicate<? super LinkValue> filter) {
|
||||
return page.links(this,filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the first matching paging LinkValue
|
||||
* @param page Page The type of paging link to return
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstPageLink(
|
||||
Page page) {
|
||||
return page.first(this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the first matching paging LinkValue
|
||||
* @param page Page the type of paging link to return
|
||||
* @param test com.google.common.base.Predicate<? super LinkValue> a filter
|
||||
* @return LinkValue
|
||||
*/
|
||||
public LinkValue firstMatchingPageLink(
|
||||
Page page,
|
||||
Predicate<? super LinkValue> test) {
|
||||
return page.firstMatching(this,test);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the collection of items
|
||||
* @return java.util.Iterable<A>
|
||||
**/
|
||||
public <A extends ASObject>Iterable<A> items() {
|
||||
return this.<Iterable<A>>get("items");
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns a filtered collection of items
|
||||
* @param filter com.google.common.base.Predicate<? super A> filter
|
||||
* @return java.util.Iterable<A>
|
||||
*/
|
||||
public <A extends ASObject>Iterable<A> items(
|
||||
Predicate<? super A> filter) {
|
||||
return filter(this.<A>items(), filter);
|
||||
}
|
||||
|
||||
// Java Serialization Support
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Collection> {
|
||||
protected SerializedForm(Collection obj) {
|
||||
super(obj);
|
||||
}
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
protected Collection.Builder builder() {
|
||||
return Makers.collection();
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,614 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
import java.io.Reader;
|
||||
import java.io.StringReader;
|
||||
import java.io.StringWriter;
|
||||
import java.io.Writer;
|
||||
import java.util.concurrent.Callable;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Future;
|
||||
|
||||
import com.google.common.base.Function;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableSet;
|
||||
import com.ibm.common.activitystreams.internal.Adapter;
|
||||
import com.ibm.common.activitystreams.internal.GsonWrapper;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
import com.ibm.common.activitystreams.util.Module;
|
||||
|
||||
/**
|
||||
* The IO object is responsible for serializing and deserializing
|
||||
* Activity Stream objects. Instances of IO should be created and
|
||||
* defined statically. IO instances are threadsafe and immutable
|
||||
* once created.
|
||||
*
|
||||
* <p>You can choose to use one of the default IO instances:</p>
|
||||
*
|
||||
* <pre>
|
||||
* public static final IO io = IO.makeDefault();
|
||||
*
|
||||
* public static final IO prettyIo = IO.makeDefaultPrettyPrint();
|
||||
* </pre>
|
||||
*
|
||||
* <p>Or you can use the IO.Builder to construct and configure your
|
||||
* own IO instance with custom adapters, object properties and
|
||||
* type mappings:</p>
|
||||
*
|
||||
* <pre>
|
||||
* import static
|
||||
*
|
||||
* public static final IO io =
|
||||
* IO.make()
|
||||
* .schema(
|
||||
* Makers.makeSchema().map(
|
||||
* Schema.object.template()
|
||||
* .as("foo", Foo.class)))
|
||||
* .adapter(Foo.class, new MyFooAdapter())
|
||||
* .get();
|
||||
* </pre>
|
||||
*
|
||||
* <p>Once created, you can use IO instances to parse Activity Streams
|
||||
* documents:</p>
|
||||
*
|
||||
* <pre>
|
||||
* InputStream in = ...
|
||||
* Activity activity = io.readAsActivity(in);
|
||||
* </pre>
|
||||
*
|
||||
* <p>Or can use the IO instance to serialize:</p>
|
||||
*
|
||||
* <pre>
|
||||
* OutputStream out = ...
|
||||
* Activity activity = ...
|
||||
* activity.writeTo(out, io);
|
||||
* </pre>
|
||||
*
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class IO {
|
||||
|
||||
/**
|
||||
* Create a new IO.Builder
|
||||
* @return Builder */
|
||||
public static Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new IO.Builder that uses the given schema
|
||||
* @param schema Schema
|
||||
* @return IO
|
||||
*/
|
||||
public static IO makeWithSchema(Schema schema) {
|
||||
return make().schema(schema).get();
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new IO.Builder that uses the given schema
|
||||
* @param schema Supplier<? extends Schema>
|
||||
* @return IO
|
||||
*/
|
||||
public static IO makeWithSchema(Supplier<? extends Schema> schema) {
|
||||
return makeWithSchema(schema.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Make or return the default IO instance
|
||||
* @return IO
|
||||
**/
|
||||
public static IO makeDefault(Module... modules) {
|
||||
IO.Builder builder = make();
|
||||
if (modules != null)
|
||||
for (Module mod : modules)
|
||||
builder.using(mod);
|
||||
return builder.get();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make or return a default IO instance with Pretty Print enabled
|
||||
* @return IO
|
||||
*/
|
||||
public static IO makeDefaultPrettyPrint(Module... modules) {
|
||||
IO.Builder builder = make().prettyPrint();
|
||||
if (modules != null)
|
||||
for (Module mod : modules)
|
||||
builder.using(mod);
|
||||
return builder.get();
|
||||
}
|
||||
|
||||
public static class Builder
|
||||
implements Supplier<IO> {
|
||||
|
||||
private final GsonWrapper.Builder inner =
|
||||
GsonWrapper.make();
|
||||
private Schema schema;
|
||||
private final ImmutableSet.Builder<Module> modules =
|
||||
ImmutableSet.builder();
|
||||
|
||||
public Builder using(Module module) {
|
||||
modules.add(module);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder typeValueResolver(Function<TypeValue,TypeValue> resolver) {
|
||||
inner.typeValueResolver(resolver);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Turn pretty print on or off
|
||||
* @param on boolean
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder prettyPrint(boolean on) {
|
||||
inner.prettyPrint(on);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Turn pretty print on
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder prettyPrint() {
|
||||
return prettyPrint(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an adapter
|
||||
* @param type Class<? extends T>
|
||||
* @param adapter Adapter<T>
|
||||
* @return Builder
|
||||
**/
|
||||
public <T>Builder adapter(
|
||||
Class<? extends T> type,
|
||||
Adapter<T> adapter) {
|
||||
inner.adapter(type, adapter);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an adapter
|
||||
* @param type Class<? extends T>
|
||||
* @return Builder
|
||||
*/
|
||||
public <T>Builder adapter(
|
||||
Class<? extends T> type) {
|
||||
return adapter(type,null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an adapter
|
||||
* @param type Class<? extends T>
|
||||
* @return Builder
|
||||
*/
|
||||
public <T>Builder hierarchicalAdapter(
|
||||
Class<? extends T> type) {
|
||||
return hierarchicalAdapter(type,null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Add an adapter.
|
||||
* @param type Class<? extends T>
|
||||
* @param adapter Adapter<T>
|
||||
* @param hier boolean
|
||||
* @return Builder
|
||||
**/
|
||||
public <T>Builder hierarchicalAdapter(
|
||||
Class<? extends T> type,
|
||||
Adapter<T> adapter) {
|
||||
inner.adapter(type, adapter, true);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the schema
|
||||
* @param schema Schema
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder schema(Schema schema) {
|
||||
//inner.schema(schema);
|
||||
this.schema = schema;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the schema.
|
||||
* @param schema Supplier<Schema>
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder schema(Supplier<Schema> schema) {
|
||||
return schema(schema.get());
|
||||
}
|
||||
|
||||
public IO get() {
|
||||
Iterable<Module> mods = modules.build();
|
||||
Schema schema = this.schema;
|
||||
if (schema == null) {
|
||||
Schema.Builder builder = Schema.make();
|
||||
for (Module mod : mods)
|
||||
mod.apply(builder);
|
||||
schema = builder.get();
|
||||
}
|
||||
inner.schema(schema);
|
||||
for (Module module : modules.build())
|
||||
module.apply(this, schema);
|
||||
return new IO(this);
|
||||
}
|
||||
}
|
||||
|
||||
private final GsonWrapper gson;
|
||||
|
||||
protected IO(Builder builder) {
|
||||
this.gson =
|
||||
builder.inner.get();
|
||||
}
|
||||
|
||||
/**
|
||||
* Write the given object
|
||||
* @param w Writable
|
||||
* @return String
|
||||
*/
|
||||
public String write(Writable w) {
|
||||
StringWriter sw = new StringWriter();
|
||||
w.writeTo(sw,this);
|
||||
return sw.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously write the given object
|
||||
* @param w
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<String>
|
||||
*/
|
||||
public Future<String> write(
|
||||
final Writable w,
|
||||
ExecutorService executor) {
|
||||
return executor.submit(
|
||||
new Callable<String>() {
|
||||
public String call() throws Exception {
|
||||
return write(w);
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Write the object to the given outputstream
|
||||
* @param w Writable
|
||||
* @param out OutputStream
|
||||
*/
|
||||
public void write(Writable w, OutputStream out) {
|
||||
gson.write(w,out);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asychronously write the object to the given output stream
|
||||
* @param w
|
||||
* @param out
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<?>
|
||||
*/
|
||||
public Future<?> write(
|
||||
final Writable w,
|
||||
final OutputStream out,
|
||||
ExecutorService executor) {
|
||||
return executor.submit(
|
||||
new Runnable() {
|
||||
public void run() {
|
||||
write(w, out);
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asychronously write the object to the given writer
|
||||
* @param w
|
||||
* @param out
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<?>
|
||||
*/
|
||||
public Future<?> write(
|
||||
final Writable w,
|
||||
final Writer out,
|
||||
ExecutorService executor) {
|
||||
return executor.submit(
|
||||
new Runnable() {
|
||||
public void run() {
|
||||
write(w, out);
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Write the object to the given writer
|
||||
* @param w Writable
|
||||
* @param out Writer
|
||||
*/
|
||||
public void write(Writable w, Writer out) {
|
||||
gson.write(w,out);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given input stream and
|
||||
* return a parsed object of the given type
|
||||
* @param in
|
||||
* @param type
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<A extends ASObject>
|
||||
*/
|
||||
public <A extends ASObject>Future<A> readAs(
|
||||
final InputStream in,
|
||||
final Class<? extends A> type,
|
||||
ExecutorService executor) {
|
||||
return executor.submit(
|
||||
new Callable<A>() {
|
||||
public A call() throws Exception {
|
||||
return readAs(in, type);
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given input stream and return a parsed object
|
||||
* of the given type
|
||||
* @param in InputStream
|
||||
* @param type Class<? extends A>
|
||||
* @return A */
|
||||
public <A extends ASObject>A readAs(
|
||||
InputStream in,
|
||||
Class<? extends A> type) {
|
||||
return gson.<A>readAs(in, type);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given reader and return a parsed
|
||||
* object of the given type
|
||||
* @param in
|
||||
* @param type
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<A extends ASObject>
|
||||
*/
|
||||
public <A extends ASObject>Future<A> readAs(
|
||||
final Reader in,
|
||||
final Class<? extends A> type,
|
||||
ExecutorService executor) {
|
||||
return executor.submit(
|
||||
new Callable<A>() {
|
||||
public A call() throws Exception {
|
||||
return readAs(in, type);
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given reader and return a parsed object of the given type
|
||||
* @param in Reader
|
||||
* @param type Class<? extends A>
|
||||
* @return A */
|
||||
public <A extends ASObject>A readAs(
|
||||
Reader in,
|
||||
Class<? extends A> type) {
|
||||
return gson.<A>readAs(in, type);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given string and return a parsed object of
|
||||
* the given type
|
||||
* @param in
|
||||
* @param type
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<A extends ASObject>
|
||||
*/
|
||||
public <A extends ASObject>Future<A> readAs(
|
||||
final String in,
|
||||
final Class<? extends A> type,
|
||||
ExecutorService executor) {
|
||||
return executor.submit(
|
||||
new Callable<A>() {
|
||||
public A call() throws Exception {
|
||||
return readAs(in, type);
|
||||
}
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given string and return a parsed object of the given type
|
||||
* @param in String
|
||||
* @param type Class<? extends A>
|
||||
* @return A
|
||||
*/
|
||||
public <A extends ASObject>A readAs(
|
||||
String in,
|
||||
Class<? extends A> type) {
|
||||
return readAs(new StringReader(in),type);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given string
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<ASObject>
|
||||
*/
|
||||
public Future<ASObject> read(String in, ExecutorService executor) {
|
||||
return read(new StringReader(in), executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given string
|
||||
* @param in String
|
||||
* @return ASObject
|
||||
*/
|
||||
public ASObject read(String in) {
|
||||
return read(new StringReader(in));
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given inputstream
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<ASObject>
|
||||
*/
|
||||
public Future<ASObject> read(InputStream in, ExecutorService executor) {
|
||||
return readAs(in, ASObject.class, executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given reader
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<ASObject>
|
||||
*/
|
||||
public Future<ASObject> read(Reader in, ExecutorService executor) {
|
||||
return readAs(in, ASObject.class, executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given input stream.
|
||||
* @param in InputStream
|
||||
* @return ASObject
|
||||
**/
|
||||
public ASObject read(InputStream in) {
|
||||
return readAs(in, ASObject.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the given input stream
|
||||
* @param in InputStream
|
||||
* @return A
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public <A extends ASObject>A readAs(InputStream in) {
|
||||
return (A)read(in);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given string as an Activity object
|
||||
* @param in String
|
||||
* @return Activity
|
||||
*/
|
||||
public Activity readAsActivity(String in) {
|
||||
return readAsActivity(new StringReader(in));
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given string as an Activity object
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<Activity>
|
||||
*/
|
||||
public Future<Activity> readAsActivity(String in, ExecutorService executor) {
|
||||
return readAsActivity(new StringReader(in), executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given inputstream as an Activity object
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<Activity>
|
||||
*/
|
||||
public Future<Activity> readAsActivity(InputStream in, ExecutorService executor) {
|
||||
return readAs(in, Activity.class, executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given reader as an Activity object
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<Activity>
|
||||
*/
|
||||
public Future<Activity> readAsActivity(Reader in, ExecutorService executor) {
|
||||
return readAs(in, Activity.class, executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given string as a Collection object
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<Collection>
|
||||
*/
|
||||
public Future<Collection> readAsCollection(String in, ExecutorService executor) {
|
||||
return readAsCollection(new StringReader(in), executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given input stream as a Collection object
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<Collection>
|
||||
*/
|
||||
public Future<Collection> readAsCollection(InputStream in, ExecutorService executor) {
|
||||
return readAs(in, Collection.class, executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Asynchronously read the given reader as a Collection object
|
||||
* @param in
|
||||
* @param executor
|
||||
* @return java.util.concurrent.Future<Collection>
|
||||
*/
|
||||
public Future<Collection> readAsCollection(Reader in, ExecutorService executor) {
|
||||
return readAs(in, Collection.class, executor);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given inputstream as an Activity.
|
||||
* @param in InputStream
|
||||
* @return Activity
|
||||
**/
|
||||
public Activity readAsActivity(InputStream in) {
|
||||
return readAs(in, Activity.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given string as a Collection.
|
||||
* @param in InputStream
|
||||
* @return Collection
|
||||
**/
|
||||
public Collection readAsCollection(String in) {
|
||||
return readAsCollection(new StringReader(in));
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given inputstream as a Collection.
|
||||
* @param in InputStream
|
||||
* @return Collection
|
||||
**/
|
||||
public Collection readAsCollection(InputStream in) {
|
||||
return readAs(in, Collection.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given reader
|
||||
* @param in
|
||||
* @return ASObject
|
||||
*/
|
||||
public ASObject read(Reader in) {
|
||||
return readAs(in, ASObject.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given reader as an Activity
|
||||
* @param in Reader
|
||||
* @return Activity
|
||||
**/
|
||||
public Activity readAsActivity(Reader in) {
|
||||
return readAs(in, Activity.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Read the given reader as a Collection
|
||||
* @param in Reader
|
||||
* @return Collection
|
||||
**/
|
||||
public Collection readAsCollection(Reader in) {
|
||||
return readAs(in, Collection.class);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,309 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.ibm.common.activitystreams.util.AbstractWritable;
|
||||
|
||||
/**
|
||||
* An Activity Streams 2.0 Link Value.
|
||||
*
|
||||
* <p>In Actvity Streams 2.0, Link Values can take one of three possible
|
||||
* forms:</p>
|
||||
*
|
||||
* <ul>
|
||||
* <li>A String containing an absolute IRI</li>
|
||||
* <li>An Activity String object</li>
|
||||
* <li>An Array containing a mix of Strings or Objects</li>
|
||||
* </ul>
|
||||
*
|
||||
* <p>For instance, the following are all valid examples of Link Values:</p>
|
||||
*
|
||||
* <pre>
|
||||
* {
|
||||
* "actor": "acct:joe@example.org"
|
||||
* }
|
||||
*
|
||||
* {
|
||||
* "actor": {
|
||||
* "objectType": "person",
|
||||
* "id": "acct:sally@example.org"
|
||||
* }
|
||||
* }
|
||||
*
|
||||
* {
|
||||
* "actor": [
|
||||
* "acct:joe@example.org",
|
||||
* {
|
||||
* "objectType": "person",
|
||||
* "id": "acct:sally@example.org"
|
||||
* }
|
||||
* ]
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* <p>The LinkValue interface provides a minimal abstraction over these
|
||||
* value options. Developers will have to check the ValueType of the LinkValue
|
||||
* (or do an instanceof check) in order to determine which kind of value
|
||||
* they are working with.</p>
|
||||
*
|
||||
* <pre>
|
||||
* Activity activity = ...;
|
||||
* Iterable<LinkValue> actors = activity.actor();
|
||||
* for (LinkValue actor : actors) {
|
||||
* switch(actor.valueType()) {
|
||||
* case SIMPLE:
|
||||
* SimpleLinkValue s = (SimpleLinkValue)actor;
|
||||
* //...
|
||||
* break;
|
||||
* case OBJECT:
|
||||
* ASObject obj = (ASObject)actor;
|
||||
* //...
|
||||
* break;
|
||||
* }
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* <p>Methods that return Iterable<LinkValue> will never include an instance
|
||||
* of ArrayLinkValue as one of the Iterable values</p>
|
||||
*
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public interface LinkValue
|
||||
extends Writable, Serializable {
|
||||
|
||||
/**
|
||||
* Returns the LinkValue type
|
||||
* @return ValueType
|
||||
*/
|
||||
ValueType valueType();
|
||||
|
||||
/**
|
||||
* A "Simple Link Value" is a string with a relative or absolute
|
||||
* URI or IRI value.
|
||||
*/
|
||||
public static final class SimpleLinkValue
|
||||
extends AbstractWritable
|
||||
implements LinkValue, Serializable {
|
||||
|
||||
/**
|
||||
* Creates a new builder
|
||||
* @return Builder
|
||||
**/
|
||||
public static Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new instance
|
||||
* @param url String
|
||||
* @return LinkValue
|
||||
**/
|
||||
public static LinkValue make(String url) {
|
||||
return new SimpleLinkValue.Builder().url(url).get();
|
||||
}
|
||||
|
||||
public static final class Builder
|
||||
extends AbstractWritable.AbstractWritableBuilder<SimpleLinkValue,Builder> {
|
||||
|
||||
private String iri;
|
||||
|
||||
/**
|
||||
* Set the url
|
||||
* @param iri String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder url(String iri) {
|
||||
this.iri = iri;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return SimpleLinkValue
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
**/
|
||||
public SimpleLinkValue get() {
|
||||
return new SimpleLinkValue(this);
|
||||
}
|
||||
}
|
||||
|
||||
private final String iri;
|
||||
|
||||
SimpleLinkValue(SimpleLinkValue.Builder builder) {
|
||||
super(builder);
|
||||
this.iri = builder.iri;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the url
|
||||
* @return String
|
||||
*/
|
||||
public String url() {
|
||||
return iri;
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return iri;
|
||||
}
|
||||
|
||||
public ValueType valueType() {
|
||||
return ValueType.SIMPLE;
|
||||
}
|
||||
|
||||
// Java Serialization Support
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private String iri;
|
||||
SerializedForm(SimpleLinkValue obj) {
|
||||
this.iri = obj.iri;
|
||||
}
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
return Makers.linkValue(iri);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* An Array Link value is a JSON Array of one or more Simple or Object
|
||||
* Link Values. Array Link Values MUST NOT contain nested arrays.
|
||||
*/
|
||||
public static final class ArrayLinkValue
|
||||
extends AbstractWritable
|
||||
implements Iterable<LinkValue>, LinkValue, Serializable {
|
||||
|
||||
/**
|
||||
* Create a new builder
|
||||
* @return ArrayLinkValue.Builder
|
||||
**/
|
||||
public static ArrayLinkValue.Builder make() {
|
||||
return new ArrayLinkValue.Builder();
|
||||
}
|
||||
|
||||
public static class Builder
|
||||
extends AbstractWritable.AbstractWritableBuilder<ArrayLinkValue, Builder> {
|
||||
|
||||
private final ImmutableList.Builder<LinkValue> links =
|
||||
ImmutableList.builder();
|
||||
|
||||
/**
|
||||
* Add one or more items
|
||||
* @param value String
|
||||
* @param values String[]
|
||||
* @return Builder */
|
||||
public Builder add(String value, String... values) {
|
||||
if (value != null)
|
||||
add(SimpleLinkValue.make(value));
|
||||
if (values != null)
|
||||
for (String v : values)
|
||||
add(SimpleLinkValue.make(v));
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add one or more link values
|
||||
* @param links Iterable<LinkValue>
|
||||
* @return Builder */
|
||||
public Builder add(Iterable<LinkValue> links) {
|
||||
for (LinkValue l : links)
|
||||
add(l);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add one or more link values
|
||||
* @param values LinkValue[]
|
||||
* @return Builder */
|
||||
public Builder add(LinkValue value, LinkValue... values) {
|
||||
if (value != null) {
|
||||
checkArgument(value.valueType() != ValueType.ARRAY);
|
||||
links.add(value);
|
||||
}
|
||||
if (values != null)
|
||||
for (LinkValue v : values) {
|
||||
checkArgument(v.valueType() != ValueType.ARRAY);
|
||||
links.add(v);
|
||||
}
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a link value
|
||||
* @param value Supplier<? extends LinkValue>
|
||||
* @return Builder */
|
||||
public Builder add(Supplier<? extends LinkValue> value) {
|
||||
LinkValue val = value.get();
|
||||
checkArgument(val.valueType() != ValueType.ARRAY);
|
||||
links.add(val);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @return ArrayLinkValue
|
||||
* @see com.google.common.base.Supplier#get()
|
||||
**/
|
||||
public ArrayLinkValue get() {
|
||||
return new ArrayLinkValue(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final ImmutableList<LinkValue> links;
|
||||
|
||||
ArrayLinkValue(ArrayLinkValue.Builder builder) {
|
||||
super(builder);
|
||||
this.links = builder.links.build();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method iterator.
|
||||
* @return Iterator<LinkValue>
|
||||
* @see java.lang.Iterable#iterator()
|
||||
**/
|
||||
public Iterator<LinkValue> iterator() {
|
||||
return links.iterator();
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return links.toString();
|
||||
}
|
||||
|
||||
public ValueType valueType() {
|
||||
return ValueType.ARRAY;
|
||||
}
|
||||
|
||||
// Java Serialization Support
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private ImmutableList<LinkValue> list;
|
||||
SerializedForm(ArrayLinkValue obj) {
|
||||
this.list = obj.links;
|
||||
}
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
return Makers.linkValues().add(list);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,153 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import java.util.Map;
|
||||
|
||||
import static com.google.common.collect.ImmutableMap.copyOf;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
|
||||
/**
|
||||
* Utility class for creating Makers for all of the various objects.
|
||||
*/
|
||||
public final class Makers {
|
||||
|
||||
private Makers() {}
|
||||
|
||||
/**
|
||||
* Make a new ActionsValue.Builder
|
||||
* @return ParametersValue.Builder
|
||||
**/
|
||||
public static ActionsValue.Builder actions() {
|
||||
return new ActionsValue.Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new Schema.Builder
|
||||
* @return Schema.Builder
|
||||
*/
|
||||
public static Schema.Builder schema() {
|
||||
return Schema.make();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new IO.builder
|
||||
* @return IO.Builder
|
||||
**/
|
||||
public static IO.Builder io() {
|
||||
return IO.make();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new Activity.Builder
|
||||
* @return Activity.Builder
|
||||
**/
|
||||
public static Activity.Builder activity() {
|
||||
return new Activity.Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new Collection.Builder
|
||||
* @return Collection.Builder
|
||||
**/
|
||||
public static Collection.Builder collection() {
|
||||
return new Collection.Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new ASObject.Builder
|
||||
* @return ASObject.Builder
|
||||
**/
|
||||
public static ASObject.Builder object() {
|
||||
return new ASObject.Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new ASObject.Builder with a specific objectType
|
||||
* @param type String
|
||||
* @return ASObject.Builder
|
||||
**/
|
||||
public static ASObject.Builder object(String type) {
|
||||
return object().objectType(type);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an Object from the given Map
|
||||
* @param map
|
||||
* @return ASObject
|
||||
*/
|
||||
public static ASObject objectFrom(Map<String,?> map) {
|
||||
ASObject.Builder builder = object();
|
||||
for (Map.Entry<String,?> entry : copyOf(map).entrySet())
|
||||
builder.set(entry.getKey(), entry.getValue());
|
||||
return builder.get();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new ASObject.Builder
|
||||
* @param type TypeValue
|
||||
* @return ASObject.Builder
|
||||
**/
|
||||
public static ASObject.Builder object(TypeValue type) {
|
||||
return object().objectType(type);
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new TypeValue
|
||||
* @param iri String
|
||||
* @return TypeValue
|
||||
**/
|
||||
public static TypeValue type(String iri) {
|
||||
return TypeValue.SimpleTypeValue.make(iri);
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new LinkValue
|
||||
* @param iri String
|
||||
* @return LinkValue
|
||||
**/
|
||||
public static LinkValue linkValue(String iri) {
|
||||
return LinkValue.SimpleLinkValue.make(iri);
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new ArrayLinkValue.Builder
|
||||
* @return LinkValue.ArrayLinkValue.Builder
|
||||
**/
|
||||
public static LinkValue.ArrayLinkValue.Builder linkValues() {
|
||||
return LinkValue.ArrayLinkValue.make();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new MapNLV.Builder
|
||||
* @return NLV.MapNLV.Builder
|
||||
**/
|
||||
public static NLV.MapNLV.Builder nlv() {
|
||||
return NLV.MapNLV.make();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new SimpleNLV value
|
||||
* @param val String
|
||||
* @return NLV.SimpleNLV
|
||||
**/
|
||||
public static NLV.SimpleNLV nlv(String val) {
|
||||
return NLV.SimpleNLV.make(val);
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new verb ASObject.Builder
|
||||
* @param id String
|
||||
* @return ASObject.Builder
|
||||
*/
|
||||
public static ASObject.Builder verb(String id) {
|
||||
return object("verb").id(id);
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a new objectType ASObject.Builder
|
||||
* @param id String
|
||||
* @return ASObject.Builder
|
||||
*/
|
||||
public static ASObject.Builder objectType(String id) {
|
||||
return object("objectType").id(id);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,257 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import static com.google.common.collect.Maps.difference;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.base.Objects;
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.ibm.common.activitystreams.util.AbstractWritable;
|
||||
|
||||
|
||||
/**
|
||||
* An Activity Streams 2.0 Natural Language Value...
|
||||
*
|
||||
* <p>The value is either a simple string or an object
|
||||
* with multiple Language-Tag keys and values...</p>
|
||||
*
|
||||
* <pre>
|
||||
* {
|
||||
* "objectType": "note",
|
||||
* "displayName": {
|
||||
* "en": "My Title In English",
|
||||
* "fr": "Mon titre en français"
|
||||
* }
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* <p>
|
||||
* ASObject obj = ...
|
||||
* System.out.println(obj.displayNameString("en"));
|
||||
* System.out.println(obj.displayNameString("fr"));
|
||||
*
|
||||
* NLV nlv = obj.displayName();
|
||||
* switch(nlv.valueType()) {
|
||||
* case SIMPLE:
|
||||
* SimpleNLV s = (SimpleNLV)nlv;
|
||||
* ...
|
||||
* break;
|
||||
* case OBJECT:
|
||||
* MapNLV m = (MapNLV)nlv;
|
||||
* ...
|
||||
* break;
|
||||
* }
|
||||
* </p>
|
||||
*
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public interface NLV
|
||||
extends Writable, Serializable {
|
||||
|
||||
/**
|
||||
* Returns the value type. Either ValueType.SIMPLE or ValueType.OBJECT
|
||||
* @return ValueType
|
||||
*/
|
||||
ValueType valueType();
|
||||
|
||||
public static final class SimpleNLV
|
||||
extends AbstractWritable
|
||||
implements NLV, Serializable {
|
||||
|
||||
/**
|
||||
* Create a new builder
|
||||
* @return Builder */
|
||||
public static Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a new instance
|
||||
* @param value String
|
||||
* @return SimpleNLV */
|
||||
public static SimpleNLV make(String value) {
|
||||
return make().value(value).get();
|
||||
}
|
||||
|
||||
private final String val;
|
||||
|
||||
SimpleNLV(Builder builder) {
|
||||
super(builder);
|
||||
this.val = builder.val;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the value
|
||||
* @return String
|
||||
**/
|
||||
public String value() {
|
||||
return val;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
return Objects.hashCode(val);
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (getClass() != obj.getClass())
|
||||
return false;
|
||||
SimpleNLV other = (SimpleNLV) obj;
|
||||
return Objects.equal(val, other.val);
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return val;
|
||||
}
|
||||
|
||||
public static final class Builder
|
||||
extends AbstractWritable.AbstractWritableBuilder<SimpleNLV,Builder> {
|
||||
|
||||
private String val;
|
||||
|
||||
public Builder value(String val) {
|
||||
this.val = val;
|
||||
return this;
|
||||
}
|
||||
|
||||
public SimpleNLV get() {
|
||||
return new SimpleNLV(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public ValueType valueType() {
|
||||
return ValueType.SIMPLE;
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private String value;
|
||||
SerializedForm(SimpleNLV obj) {
|
||||
this.value = obj.val;
|
||||
}
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
return Makers.nlv(value);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public static final class MapNLV
|
||||
extends AbstractWritable
|
||||
implements NLV, Iterable<String> {
|
||||
|
||||
public static Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
private final ImmutableMap<String,String> vals;
|
||||
private transient int hash = 1;
|
||||
|
||||
MapNLV(Builder builder) {
|
||||
super(builder);
|
||||
this.vals = builder.vals.build();
|
||||
}
|
||||
|
||||
public String value(String lang) {
|
||||
return vals.get(lang);
|
||||
}
|
||||
|
||||
public boolean has(String lang) {
|
||||
return vals.containsKey(lang);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
if (hash == 1)
|
||||
hash = Objects.hashCode(vals);
|
||||
return hash;
|
||||
}
|
||||
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (getClass() != obj.getClass())
|
||||
return false;
|
||||
MapNLV other = (MapNLV) obj;
|
||||
return
|
||||
difference(vals, other.vals)
|
||||
.areEqual();
|
||||
|
||||
}
|
||||
|
||||
public Iterator<String> iterator() {
|
||||
return vals.keySet().iterator();
|
||||
}
|
||||
|
||||
public static final class Builder
|
||||
extends AbstractWritable.AbstractWritableBuilder<MapNLV,Builder> {
|
||||
|
||||
private final ImmutableMap.Builder<String,String> vals =
|
||||
ImmutableMap.builder();
|
||||
|
||||
public Builder from(MapNLV other, String lang) {
|
||||
for (String l : other)
|
||||
if (!l.equalsIgnoreCase(lang))
|
||||
set(l, other.value(l));
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder set(String lang, String val) {
|
||||
vals.put(lang,val);
|
||||
return this;
|
||||
}
|
||||
|
||||
public MapNLV get() {
|
||||
return new MapNLV(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public ValueType valueType() {
|
||||
return ValueType.OBJECT;
|
||||
}
|
||||
|
||||
public Map<String,String> toMap() {
|
||||
return vals;
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private ImmutableMap<String,String> map;
|
||||
SerializedForm(MapNLV obj) {
|
||||
this.map = obj.vals;
|
||||
}
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
NLV.MapNLV.Builder builder =
|
||||
Makers.nlv();
|
||||
for (Map.Entry<String,String> entry : map.entrySet())
|
||||
builder.set(entry.getKey(), entry.getValue());
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,140 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import java.io.Serializable;
|
||||
|
||||
import com.ibm.common.activitystreams.util.AbstractWritable;
|
||||
|
||||
/**
|
||||
* In Activity Streams 2.0, the "objectType" and "verb" properties,
|
||||
* as well as several other properties, are defined as "Type Values".
|
||||
* A "Type Value" can be either a simple token string, an absolute
|
||||
* IRI string, or an ASObject.
|
||||
*
|
||||
* <pre>
|
||||
* {
|
||||
* "verb": "post"
|
||||
* }
|
||||
*
|
||||
* {
|
||||
* "verb": "urn:example:verbs:foo"
|
||||
* }
|
||||
*
|
||||
* {
|
||||
* "verb": {
|
||||
* "id": "urn:example:verbs:foo",
|
||||
* "displayName": "Foo"
|
||||
* }
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* <p>The TypeValue interface provides a minimal abstraction
|
||||
* over these possible values. Developers should check valueType
|
||||
* to determine which type of TypeValue they are working with.</p>
|
||||
*
|
||||
* <pre>
|
||||
* Activity activity = ...
|
||||
* TypeValue tv = activity.verb();
|
||||
*
|
||||
* System.out.println(tv.id());
|
||||
*
|
||||
* switch(tv.valueType()) {
|
||||
* case SIMPLE:
|
||||
* SimpleTypeValue s = (SimpleTypeValue)tv;
|
||||
* ...
|
||||
* break;
|
||||
* case OBJECT:
|
||||
* ASObject o (ASObject)tv;
|
||||
* ...
|
||||
* break;
|
||||
* }
|
||||
* </pre>
|
||||
*
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public interface TypeValue
|
||||
extends Writable, Serializable {
|
||||
|
||||
/**
|
||||
* Return the type value identifier
|
||||
* @return String
|
||||
*/
|
||||
String id();
|
||||
|
||||
ValueType valueType();
|
||||
|
||||
public static final class SimpleTypeValue
|
||||
extends AbstractWritable
|
||||
implements TypeValue, Serializable {
|
||||
|
||||
public static Builder make() {
|
||||
return new SimpleTypeValue.Builder();
|
||||
}
|
||||
|
||||
public static TypeValue make(String url) {
|
||||
return make().url(url).get();
|
||||
}
|
||||
|
||||
public static final class Builder
|
||||
extends AbstractWritable.AbstractWritableBuilder<SimpleTypeValue,Builder> {
|
||||
|
||||
private String iri;
|
||||
|
||||
/**
|
||||
* Set the url
|
||||
* @param iri String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder url(String iri) {
|
||||
this.iri = iri;
|
||||
return this;
|
||||
}
|
||||
|
||||
public SimpleTypeValue get() {
|
||||
return new SimpleTypeValue(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final String iri;
|
||||
|
||||
SimpleTypeValue(SimpleTypeValue.Builder builder) {
|
||||
super(builder);
|
||||
this.iri = builder.iri;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the type value identifier
|
||||
* @return String
|
||||
* @see com.ibm.common.activitystreams.TypeValue#id() */
|
||||
public String id() {
|
||||
return iri;
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return iri;
|
||||
}
|
||||
|
||||
public ValueType valueType() {
|
||||
return ValueType.SIMPLE;
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1975376657749952999L;
|
||||
private String iri;
|
||||
SerializedForm(SimpleTypeValue obj) {
|
||||
this.iri = obj.iri;
|
||||
}
|
||||
Object readResolve()
|
||||
throws java.io.ObjectStreamException {
|
||||
return Makers.type(iri);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
/**
|
||||
* Used for TypeValue, LinkValue and NLV interfaces to distinguish
|
||||
* between the possible value options.
|
||||
*
|
||||
* LinkValue.valueType() can return SIMPLE, OBJECT or ARRAY
|
||||
* TypeValue.valueType() can return SIMPLE or OBJECT
|
||||
* NLV.valueType() can return SIMPLE or OBJECT
|
||||
*/
|
||||
public enum ValueType {
|
||||
SIMPLE,
|
||||
OBJECT,
|
||||
ARRAY;
|
||||
}
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
package com.ibm.common.activitystreams;
|
||||
|
||||
import java.io.OutputStream;
|
||||
import java.io.Writer;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Future;
|
||||
|
||||
/**
|
||||
* Base interface for all objects that serialize to IO object instances
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public interface Writable {
|
||||
|
||||
/**
|
||||
* Write the object to the output stream using the default IO instance
|
||||
* @param out OutputStream
|
||||
*/
|
||||
void writeTo(OutputStream out);
|
||||
|
||||
/**
|
||||
* Asynchronously write the object to the output stream using the
|
||||
* default IO instance
|
||||
* @param out
|
||||
* @param executor
|
||||
* @return Future<?>
|
||||
*/
|
||||
Future<?> writeTo(OutputStream out, ExecutorService executor);
|
||||
|
||||
/**
|
||||
* Write the object to the Writer using the default IO instance
|
||||
* @param out Writer
|
||||
*/
|
||||
void writeTo(Writer out);
|
||||
|
||||
/**
|
||||
* Asynchronously write the object to the writer using the default IO instance
|
||||
* @param out
|
||||
* @param executor
|
||||
* @return Future<?>
|
||||
*/
|
||||
Future<?> writeTo(Writer out, ExecutorService executor);
|
||||
|
||||
/**
|
||||
* Write the object to the output stream using the given IO instance
|
||||
* @param out OutputStream
|
||||
* @param io IO
|
||||
*/
|
||||
void writeTo(OutputStream out, IO io);
|
||||
|
||||
/**
|
||||
* Asynchronously write the object to the output stream using the given
|
||||
* IO instance.
|
||||
* @param out
|
||||
* @param io
|
||||
* @param executor
|
||||
* @return Future<?>
|
||||
*/
|
||||
Future<?> writeTo(OutputStream out, IO io, ExecutorService executor);
|
||||
|
||||
/**
|
||||
* Write the object to the writer using the given IO instance
|
||||
* @param out Writer
|
||||
* @param io IO
|
||||
*/
|
||||
void writeTo(Writer out, IO io);
|
||||
|
||||
/**
|
||||
* Asynchronously write the object to the writer using the given IO instance
|
||||
* @param out
|
||||
* @param io
|
||||
* @param executor
|
||||
* @return Future<?>
|
||||
*/
|
||||
Future<?> writeTo(Writer out, IO io, ExecutorService executor);
|
||||
}
|
||||
|
|
@ -0,0 +1,302 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
|
||||
import static com.google.common.collect.ImmutableList.builder;
|
||||
import static com.ibm.common.activitystreams.Makers.activity;
|
||||
import static com.ibm.common.activitystreams.Makers.collection;
|
||||
import static com.ibm.common.activitystreams.Makers.object;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
import java.util.Map.Entry;
|
||||
|
||||
import com.google.common.base.Converter;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.google.common.collect.ImmutableSet;
|
||||
import com.google.gson.JsonArray;
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonPrimitive;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.Collection;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
import com.ibm.common.activitystreams.Makers;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public class ASObjectAdapter
|
||||
extends Adapter<ASObject> {
|
||||
|
||||
private final Schema schema;
|
||||
|
||||
protected Schema schema() {
|
||||
return schema;
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for ASObjectAdapter.
|
||||
* @param schema Schema
|
||||
*/
|
||||
protected ASObjectAdapter(Schema schema) {
|
||||
this.schema = schema;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method serialize.
|
||||
* @param obj ASObject
|
||||
* @param type Type
|
||||
* @param context JsonSerializationContext
|
||||
|
||||
* @return JsonElement */
|
||||
public final JsonElement serialize(
|
||||
ASObject obj,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
JsonObject el =
|
||||
new JsonObject();
|
||||
for (String key : obj) {
|
||||
Object val = obj.get(key);
|
||||
if (val != null) {
|
||||
el.add(
|
||||
key,
|
||||
context.serialize(
|
||||
val,
|
||||
val.getClass()));
|
||||
}
|
||||
}
|
||||
return el;
|
||||
|
||||
}
|
||||
|
||||
private static final ImmutableSet<? extends Type> knownTypes =
|
||||
ImmutableSet.of(
|
||||
Collection.class,
|
||||
Activity.class);
|
||||
|
||||
protected boolean knowsType(Type type) {
|
||||
return knownTypes.contains(type);
|
||||
}
|
||||
|
||||
protected ASObject.AbstractBuilder<?,?> builderFor(Type type) {
|
||||
if (type == Collection.class)
|
||||
return collection();
|
||||
else if (type == Activity.class)
|
||||
return activity();
|
||||
else return null;
|
||||
}
|
||||
|
||||
protected Model modelFor(Type type) {
|
||||
if (type == Collection.class)
|
||||
return schema.forObjectClassOrType(
|
||||
Collection.Builder.class,
|
||||
"collection");
|
||||
else if (type == Activity.class)
|
||||
return schema.forObjectClassOrType(
|
||||
Activity.Builder.class,
|
||||
"activity");
|
||||
else return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method deserialize.
|
||||
* @param element JsonElement
|
||||
* @param type Type
|
||||
* @param context JsonDeserializationContext
|
||||
* @return ASObject
|
||||
* @throws JsonParseException
|
||||
* @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext)
|
||||
**/
|
||||
public final ASObject deserialize(
|
||||
JsonElement element,
|
||||
Type type,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
|
||||
JsonObject obj = (JsonObject)element;
|
||||
ASObject.AbstractBuilder<?,?> builder = null;
|
||||
Model propMap = null;
|
||||
TypeValue tv = null;
|
||||
|
||||
if (knowsType(type)) {
|
||||
builder = builderFor(type);
|
||||
propMap = modelFor(type);
|
||||
} else {
|
||||
if (obj.has("objectType")) {
|
||||
tv = context.deserialize(
|
||||
obj.get("objectType"),
|
||||
TypeValue.class);
|
||||
@SuppressWarnings("rawtypes")
|
||||
Class<? extends ASObject.AbstractBuilder> _class =
|
||||
schema.builderForObjectTypeOrClass(tv.id(), (Class)type);
|
||||
if (_class != null) {
|
||||
propMap = schema.forObjectClassOrType(_class, tv.id());
|
||||
if (!_class.isInterface()) {
|
||||
try {
|
||||
builder = _class.getConstructor(String.class).newInstance(tv.id());
|
||||
} catch (Throwable t) {
|
||||
try {
|
||||
builder = _class.newInstance();
|
||||
builder.set("objectType", tv);
|
||||
} catch (Throwable t2) {
|
||||
builder = Makers.object(tv);
|
||||
}
|
||||
}
|
||||
} else
|
||||
builder = Makers.object(tv);
|
||||
} else {
|
||||
builder = Makers.object(tv);
|
||||
propMap = schema.forObjectClassOrType(
|
||||
ASObject.Builder.class, tv.id());
|
||||
}
|
||||
} else {
|
||||
if (obj.has("verb") &&
|
||||
(obj.has("actor") ||
|
||||
obj.has("object") ||
|
||||
obj.has("target"))) {
|
||||
builder = activity();
|
||||
propMap = schema.forObjectClassOrType(
|
||||
Activity.Builder.class, "activity");
|
||||
} else if (obj.has("items")) {
|
||||
builder = collection();
|
||||
propMap = schema.forObjectClassOrType(
|
||||
Collection.Builder.class,
|
||||
"collection");
|
||||
} else {
|
||||
@SuppressWarnings("rawtypes")
|
||||
Class<? extends ASObject.AbstractBuilder> _class =
|
||||
schema.builderFor((Class)type);
|
||||
if (_class != null) {
|
||||
if (!_class.isInterface()) {
|
||||
try {
|
||||
builder = _class.newInstance();
|
||||
} catch (Throwable t) {
|
||||
builder = object();
|
||||
}
|
||||
} else builder = object();
|
||||
}
|
||||
if (builder == null)
|
||||
builder = object(); // anonymous
|
||||
propMap = schema.forObjectClass(builder.getClass());
|
||||
propMap = propMap != null ?
|
||||
propMap :
|
||||
schema.forObjectClass(
|
||||
ASObject.Builder.class);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (Entry<String,JsonElement> entry : obj.entrySet()) {
|
||||
String name = entry.getKey();
|
||||
if (name.equalsIgnoreCase("objectType")) continue;
|
||||
Class<?> _class = propMap.get(name);
|
||||
JsonElement val = entry.getValue();
|
||||
if (val.isJsonPrimitive())
|
||||
builder.set(
|
||||
name,
|
||||
_class != null ?
|
||||
context.deserialize(val,_class) :
|
||||
primConverter.convert(val.getAsJsonPrimitive()));
|
||||
else if (val.isJsonArray())
|
||||
builder.set(
|
||||
name,
|
||||
LinkValue.class.isAssignableFrom(_class!=null?_class:Object.class) ?
|
||||
context.deserialize(val, LinkValue.class) :
|
||||
convert(
|
||||
val.getAsJsonArray(),
|
||||
_class,
|
||||
context,
|
||||
builder()));
|
||||
else if (val.isJsonObject())
|
||||
builder.set(
|
||||
name,
|
||||
context.deserialize(
|
||||
val,
|
||||
propMap.has(name) ?
|
||||
propMap.get(name):
|
||||
ASObject.class));
|
||||
}
|
||||
return builder.get();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Method convert.
|
||||
* @param arr JsonArray
|
||||
* @param _class Class<?>
|
||||
* @param context JsonDeserializationContext
|
||||
* @param list ImmutableList.Builder<Object>
|
||||
* @return ImmutableList<Object>
|
||||
*/
|
||||
private ImmutableList<Object> convert(
|
||||
JsonArray arr,
|
||||
Class<?> _class,
|
||||
JsonDeserializationContext context,
|
||||
ImmutableList.Builder<Object> list) {
|
||||
processArray(arr, _class, context, list);
|
||||
return list.build();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method processArray.
|
||||
* @param arr JsonArray
|
||||
* @param _class Class<?>
|
||||
* @param context JsonDeserializationContext
|
||||
* @param list ImmutableList.Builder<Object>
|
||||
*/
|
||||
private void processArray(
|
||||
JsonArray arr,
|
||||
Class<?> _class,
|
||||
JsonDeserializationContext context,
|
||||
ImmutableList.Builder<Object> list) {
|
||||
for (JsonElement mem : arr) {
|
||||
if (mem.isJsonPrimitive())
|
||||
list.add(
|
||||
_class != null ?
|
||||
context.deserialize(mem,_class) :
|
||||
primConverter.convert(
|
||||
mem.getAsJsonPrimitive()));
|
||||
else if (mem.isJsonObject())
|
||||
list.add(
|
||||
context.deserialize(
|
||||
mem,
|
||||
_class != null ?
|
||||
_class :
|
||||
ASObject.class));
|
||||
else if (mem.isJsonArray())
|
||||
list.add(
|
||||
convert(
|
||||
mem.getAsJsonArray(),
|
||||
_class,
|
||||
context,
|
||||
builder()));
|
||||
}
|
||||
}
|
||||
|
||||
public static final Converter<JsonPrimitive,Object> primConverter =
|
||||
new Converter<JsonPrimitive,Object>() {
|
||||
@Override
|
||||
protected JsonPrimitive doBackward(Object a) {
|
||||
if (a instanceof Boolean)
|
||||
return new JsonPrimitive((Boolean)a);
|
||||
else if (a instanceof Number)
|
||||
return new JsonPrimitive((Number)a);
|
||||
else
|
||||
return new JsonPrimitive(a.toString());
|
||||
}
|
||||
@Override
|
||||
protected Object doForward(JsonPrimitive b) {
|
||||
if (b.isBoolean())
|
||||
return b.getAsBoolean();
|
||||
else if (b.isNumber())
|
||||
return b.getAsNumber();
|
||||
else
|
||||
return b.getAsString();
|
||||
}
|
||||
};
|
||||
}
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import com.google.gson.JsonDeserializer;
|
||||
import com.google.gson.JsonSerializer;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public abstract class Adapter<T>
|
||||
implements JsonSerializer<T>, JsonDeserializer<T> {
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,315 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
import static com.google.common.collect.Iterables.getFirst;
|
||||
import static com.google.common.collect.Iterables.size;
|
||||
|
||||
import static com.ibm.common.activitystreams.Makers.actions;
|
||||
import static com.ibm.common.activitystreams.Makers.linkValues;
|
||||
import static com.ibm.common.activitystreams.internal.ASObjectAdapter.primConverter;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
import java.util.Date;
|
||||
import java.util.Map;
|
||||
|
||||
import org.joda.time.DateTime;
|
||||
import org.joda.time.Duration;
|
||||
import org.joda.time.Interval;
|
||||
import org.joda.time.Period;
|
||||
import org.joda.time.format.ISODateTimeFormat;
|
||||
|
||||
import com.google.common.base.Optional;
|
||||
import com.google.common.base.Throwables;
|
||||
import com.google.common.collect.BoundType;
|
||||
import com.google.common.collect.ImmutableTable;
|
||||
import com.google.common.collect.Range;
|
||||
import com.google.common.collect.Table;
|
||||
import com.google.common.net.MediaType;
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonArray;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonPrimitive;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.google.gson.internal.LazilyParsedNumber;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.ActionsValue;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
import com.ibm.common.activitystreams.util.AbstractDictionaryObjectAdapter;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
final class Adapters {
|
||||
|
||||
private Adapters() {}
|
||||
|
||||
/**
|
||||
* Method forEnum.
|
||||
* @param _enumClass Class<E>
|
||||
* @return EnumAdapter<E>
|
||||
*/
|
||||
static <E extends Enum<E>>EnumAdapter<E> forEnum(Class<E> _enumClass) {
|
||||
return new EnumAdapter<E>(_enumClass);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method forEnum.
|
||||
* @param _enumClass Class<E>
|
||||
* @param or E
|
||||
* @return EnumAdapter<E>
|
||||
*/
|
||||
static <E extends Enum<E>>EnumAdapter<E> forEnum(Class<E> _enumClass, E or) {
|
||||
return new EnumAdapter<E>(_enumClass,or);
|
||||
}
|
||||
|
||||
static final Adapter<com.ibm.common.activitystreams.NLV> NLV =
|
||||
new NaturalLanguageValueAdapter();
|
||||
|
||||
static final Adapter<ActionsValue> ACTIONS =
|
||||
new AbstractDictionaryObjectAdapter
|
||||
<LinkValue,
|
||||
ActionsValue,
|
||||
ActionsValue.Builder>(LinkValue.class) {
|
||||
public JsonElement serialize(
|
||||
ActionsValue actions,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
JsonObject obj = new JsonObject();
|
||||
for (String verb : actions) {
|
||||
Iterable<LinkValue> links =
|
||||
actions.get(verb);
|
||||
obj.add(
|
||||
verb,
|
||||
context.serialize(
|
||||
size(links) == 1 ? // if there's only one, serialize just 1
|
||||
getFirst(links,null) : // otherwise, serialize the list
|
||||
linkValues().add(links).get(),
|
||||
LinkValue.class));
|
||||
}
|
||||
return obj;
|
||||
}
|
||||
@Override
|
||||
protected ActionsValue.Builder builder() {
|
||||
return actions();
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<Iterable<?>> ITERABLE =
|
||||
new Adapter<Iterable<?>>() {
|
||||
|
||||
public JsonElement serialize(
|
||||
Iterable<?> i,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
JsonArray ary = new JsonArray();
|
||||
for (Object obj : i)
|
||||
ary.add(context.serialize(obj, obj.getClass()));
|
||||
return ary;
|
||||
}
|
||||
|
||||
public Iterable<?> deserialize(JsonElement arg0, Type arg1,
|
||||
JsonDeserializationContext arg2) throws JsonParseException {
|
||||
return null; // handled elsewhere
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
static final Adapter<Date> DATE =
|
||||
new SimpleAdapter<Date>() {
|
||||
protected String serialize(Date t) {
|
||||
return ISODateTimeFormat.dateTime().print(new DateTime(t));
|
||||
}
|
||||
public Date apply(String v) {
|
||||
return DateTime.parse(v).toDate();
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<DateTime> DATETIME =
|
||||
new SimpleAdapter<DateTime>() {
|
||||
protected String serialize(DateTime t) {
|
||||
return ISODateTimeFormat.dateTime().print(t);
|
||||
}
|
||||
public DateTime apply(String v) {
|
||||
return DateTime.parse(v);
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<Duration> DURATION =
|
||||
new SimpleAdapter<Duration>() {
|
||||
public Duration apply(String v) {
|
||||
return Duration.parse(v);
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<Period> PERIOD =
|
||||
new SimpleAdapter<Period>() {
|
||||
public Period apply(String v) {
|
||||
return Period.parse(v);
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<Interval> INTERVAL =
|
||||
new SimpleAdapter<Interval>() {
|
||||
public Interval apply(String v) {
|
||||
return Interval.parse(v);
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<MediaType> MIMETYPE =
|
||||
new SimpleAdapter<MediaType>() {
|
||||
public MediaType apply(String v) {
|
||||
return MediaType.parse(v);
|
||||
}
|
||||
};
|
||||
|
||||
static final MultimapAdapter MULTIMAP =
|
||||
new MultimapAdapter();
|
||||
|
||||
|
||||
static final Adapter<Range<?>> RANGE =
|
||||
new Adapter<Range<?>>() {
|
||||
|
||||
public JsonElement serialize(
|
||||
Range<?> src,
|
||||
Type typeOfSrc,
|
||||
JsonSerializationContext context) {
|
||||
JsonObject el = new JsonObject();
|
||||
el.add("lower", makeBound(src.lowerBoundType(),src.lowerEndpoint(),context));
|
||||
el.add("upper", makeBound(src.upperBoundType(),src.upperEndpoint(),context));
|
||||
return el;
|
||||
}
|
||||
|
||||
private JsonElement makeBound(
|
||||
BoundType type,
|
||||
Object val,
|
||||
JsonSerializationContext context) {
|
||||
JsonObject obj = new JsonObject();
|
||||
obj.add("type", context.serialize(type.name().toLowerCase()));
|
||||
obj.add("endpoint", context.serialize(val));
|
||||
return obj;
|
||||
}
|
||||
|
||||
@SuppressWarnings("rawtypes")
|
||||
public Range<?> deserialize(
|
||||
JsonElement json,
|
||||
Type typeOfT,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
checkArgument(json.isJsonObject());
|
||||
try {
|
||||
JsonObject obj = json.getAsJsonObject();
|
||||
JsonObject upper = obj.getAsJsonObject("upper");
|
||||
JsonObject lower = obj.getAsJsonObject("lower");
|
||||
BoundType ubt = bt(upper.getAsJsonPrimitive("type"));
|
||||
BoundType lbt = bt(lower.getAsJsonPrimitive("type"));
|
||||
Object ub = des(upper.get("endpoint"),context);
|
||||
Object lb = des(lower.get("endpoint"),context);
|
||||
return Range.range((Comparable)lb, lbt, (Comparable)ub, ubt);
|
||||
} catch (Throwable t) {
|
||||
throw Throwables.propagate(t);
|
||||
}
|
||||
}
|
||||
|
||||
private Object des(JsonElement val, JsonDeserializationContext context) {
|
||||
if (val.isJsonArray())
|
||||
return MultimapAdapter.arraydes(val.getAsJsonArray(), context);
|
||||
else if (val.isJsonObject())
|
||||
return context.deserialize(val, ASObject.class);
|
||||
else if (val.isJsonPrimitive()) {
|
||||
Object v = primConverter.convert(val.getAsJsonPrimitive());
|
||||
if (v instanceof LazilyParsedNumber)
|
||||
v = new LazilyParsedNumberComparable((LazilyParsedNumber) v);
|
||||
return v;
|
||||
}
|
||||
else
|
||||
return null;
|
||||
}
|
||||
|
||||
private BoundType bt(JsonPrimitive p) {
|
||||
try {
|
||||
return BoundType.valueOf(p.toString());
|
||||
} catch (Throwable t) {
|
||||
return BoundType.CLOSED;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<Optional<?>> OPTIONAL =
|
||||
new Adapter<Optional<?>>() {
|
||||
public JsonElement serialize(
|
||||
Optional<?> src,
|
||||
Type typeOfSrc,
|
||||
JsonSerializationContext context) {
|
||||
return context.serialize(src.orNull());
|
||||
}
|
||||
public Optional<?> deserialize(
|
||||
JsonElement json,
|
||||
Type typeOfT,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
return null;
|
||||
}
|
||||
};
|
||||
|
||||
static final Adapter<Table<?,?,?>> TABLE =
|
||||
new Adapter<Table<?,?,?>>() {
|
||||
|
||||
public JsonElement serialize(
|
||||
Table<?, ?, ?> src,
|
||||
Type typeOfSrc,
|
||||
JsonSerializationContext context) {
|
||||
|
||||
JsonObject obj = new JsonObject();
|
||||
for (Table.Cell<?, ?, ?> cell : src.cellSet()) {
|
||||
String r = cell.getRowKey().toString();
|
||||
String c = cell.getColumnKey().toString();
|
||||
JsonObject rowobj = null;
|
||||
if (!obj.has(r)) {
|
||||
rowobj = new JsonObject();
|
||||
obj.add(r, rowobj);
|
||||
} else {
|
||||
rowobj = obj.getAsJsonObject(r);
|
||||
}
|
||||
Object val = cell.getValue();
|
||||
if (val != null)
|
||||
rowobj.add(c, context.serialize(val,val.getClass()));
|
||||
}
|
||||
|
||||
return obj;
|
||||
}
|
||||
|
||||
public Table<?, ?, ?> deserialize(
|
||||
JsonElement json,
|
||||
Type typeOfT,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
ImmutableTable.Builder<String,String,Object> table =
|
||||
ImmutableTable.builder();
|
||||
checkArgument(json.isJsonObject());
|
||||
JsonObject obj = json.getAsJsonObject();
|
||||
for (Map.Entry<String,JsonElement> rowentry : obj.entrySet()) {
|
||||
String row = rowentry.getKey();
|
||||
JsonElement cell = rowentry.getValue();
|
||||
checkArgument(cell.isJsonObject());
|
||||
for (Map.Entry<String,JsonElement> cellentry : cell.getAsJsonObject().entrySet()) {
|
||||
String ckey = cellentry.getKey();
|
||||
JsonElement val = cellentry.getValue();
|
||||
Object desval = null;
|
||||
if (val.isJsonArray())
|
||||
desval = MultimapAdapter.arraydes(val.getAsJsonArray(),context);
|
||||
else if (val.isJsonObject())
|
||||
desval = context.deserialize(val, ASObject.class);
|
||||
else if (val.isJsonPrimitive())
|
||||
desval = primConverter.convert(val.getAsJsonPrimitive());
|
||||
if (desval != null)
|
||||
table.put(row,ckey,desval);
|
||||
}
|
||||
}
|
||||
return table.build();
|
||||
}
|
||||
|
||||
};
|
||||
}
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
import static com.google.common.base.Enums.stringConverter;
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
import static com.ibm.common.activitystreams.util.Converters.stringConverter;
|
||||
import static com.ibm.common.activitystreams.util.Converters.toLowerConverter;
|
||||
import static com.ibm.common.activitystreams.util.Converters.toUpperConverter;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
|
||||
import com.google.common.base.Converter;
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonPrimitive;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class EnumAdapter<E extends Enum<E>>
|
||||
extends Adapter<E> {
|
||||
|
||||
protected static final Converter<String,String> toLower =
|
||||
toLowerConverter();
|
||||
protected static final Converter<String,String> toUpper =
|
||||
toUpperConverter();
|
||||
|
||||
private final Converter<String,E> des;
|
||||
private final Converter<E,String> ser;
|
||||
/**
|
||||
* Constructor for EnumAdapter.
|
||||
* @param _enumClass Class<E>
|
||||
*/
|
||||
public EnumAdapter(Class<E> _enumClass) {
|
||||
this(_enumClass, stringConverter(_enumClass));
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for EnumAdapter
|
||||
|
||||
|
||||
* @param _enumClass Class<E>
|
||||
* @param or E
|
||||
*/
|
||||
public EnumAdapter(Class<E> _enumClass, E or) {
|
||||
this(_enumClass, stringConverter(_enumClass,or));
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for EnumAdapter.
|
||||
* @param _enumClass Class<E>
|
||||
|
||||
* @param c Converter<String,E>
|
||||
*/
|
||||
public EnumAdapter(
|
||||
Class<E> _enumClass,
|
||||
Converter<String,E> c) {
|
||||
super();
|
||||
this.des = toUpper.andThen(c);
|
||||
this.ser = c.reverse().andThen(toLower);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method serialize.
|
||||
* @param src E
|
||||
* @param typeOfSrc Type
|
||||
* @param context JsonSerializationContext
|
||||
* @return JsonElement
|
||||
*/
|
||||
public JsonElement serialize(
|
||||
E src,
|
||||
Type typeOfSrc,
|
||||
JsonSerializationContext context) {
|
||||
return context.serialize(ser.convert(src));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method deserialize.
|
||||
* @param json JsonElement
|
||||
* @param typeOfT Type
|
||||
* @param context JsonDeserializationContext
|
||||
* @return E
|
||||
* @throws JsonParseException
|
||||
* @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext)
|
||||
*/
|
||||
public E deserialize(
|
||||
JsonElement json,
|
||||
Type typeOfT,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
checkArgument(json.isJsonPrimitive());
|
||||
JsonPrimitive jp = json.getAsJsonPrimitive();
|
||||
checkArgument(jp.isString());
|
||||
return des.convert(jp.getAsString());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method convert.
|
||||
* @param s String
|
||||
* @return E
|
||||
*/
|
||||
protected E convert(String s) {
|
||||
return des.convert(s);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,320 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import static com.google.gson.internal.bind.TypeAdapters.NUMBER;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.DATE;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.DATETIME;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.NLV;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.TABLE;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.OPTIONAL;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.ACTIONS;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.DURATION;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.INTERVAL;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.ITERABLE;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.MIMETYPE;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.MULTIMAP;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.RANGE;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.PERIOD;
|
||||
import static com.ibm.common.activitystreams.internal.Adapters.forEnum;
|
||||
|
||||
import java.io.InputStream;
|
||||
import java.io.InputStreamReader;
|
||||
import java.io.OutputStream;
|
||||
import java.io.OutputStreamWriter;
|
||||
import java.io.Reader;
|
||||
import java.io.StringWriter;
|
||||
import java.io.Writer;
|
||||
import java.util.Date;
|
||||
|
||||
import org.joda.time.DateTime;
|
||||
import org.joda.time.ReadableDuration;
|
||||
import org.joda.time.ReadableInterval;
|
||||
import org.joda.time.ReadablePeriod;
|
||||
|
||||
import com.google.common.base.Function;
|
||||
import com.google.common.base.Optional;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.base.Throwables;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.google.common.collect.Multimap;
|
||||
import com.google.common.collect.Range;
|
||||
import com.google.common.collect.Table;
|
||||
import com.google.common.net.MediaType;
|
||||
import com.google.gson.Gson;
|
||||
import com.google.gson.GsonBuilder;
|
||||
import com.google.gson.internal.LazilyParsedNumber;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.ActionsValue;
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.Collection;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
import com.ibm.common.activitystreams.NLV;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
import com.ibm.common.activitystreams.Writable;
|
||||
import com.ibm.common.activitystreams.util.TypeValueResolver;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class GsonWrapper {
|
||||
|
||||
/**
|
||||
* Method make.
|
||||
|
||||
* @return Builder */
|
||||
public static final Builder make() {
|
||||
return new Builder();
|
||||
}
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public static final class Builder
|
||||
implements Supplier<GsonWrapper> {
|
||||
|
||||
private String charset = "UTF-8";
|
||||
private boolean pretty;
|
||||
private Schema schema = null; // default
|
||||
private ImmutableList.Builder<AdapterEntry<?>> adapters =
|
||||
ImmutableList.builder();
|
||||
private Function<TypeValue,TypeValue> typeValueResolver =
|
||||
TypeValueResolver.DEFAULT_INSTANCE;
|
||||
|
||||
public Builder typeValueResolver(Function<TypeValue,TypeValue> resolver) {
|
||||
this.typeValueResolver = resolver;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method charset.
|
||||
* @param charset String
|
||||
|
||||
* @return Builder */
|
||||
public Builder charset(String charset) {
|
||||
this.charset = charset;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method schema.
|
||||
* @param schema Schema
|
||||
|
||||
* @return Builder */
|
||||
public Builder schema(Schema schema) {
|
||||
this.schema = schema;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapter.
|
||||
* @param type Class<? extends T>
|
||||
* @param adapter Adapter<T>
|
||||
|
||||
* @return Builder */
|
||||
public <T>Builder adapter(
|
||||
Class<? extends T> type,
|
||||
Adapter<T> adapter) {
|
||||
return adapter(type,adapter,false);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapter.
|
||||
* @param type Class<? extends T>
|
||||
* @param adapter Adapter<T>
|
||||
* @param hier boolean
|
||||
|
||||
* @return Builder */
|
||||
public <T>Builder adapter(
|
||||
Class<? extends T> type,
|
||||
Adapter<T> adapter,
|
||||
boolean hier) {
|
||||
adapters.add(new AdapterEntry<T>(type,adapter,hier));
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method prettyPrint.
|
||||
* @param on boolean
|
||||
|
||||
* @return Builder */
|
||||
public Builder prettyPrint(boolean on) {
|
||||
this.pretty = on;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method prettyPrint.
|
||||
|
||||
* @return Builder */
|
||||
public Builder prettyPrint() {
|
||||
return prettyPrint(true);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
|
||||
|
||||
* @return GsonWrapper * @see com.google.common.base.Supplier#get() */
|
||||
public GsonWrapper get() {
|
||||
return new GsonWrapper(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
private final static class AdapterEntry<T> {
|
||||
private final Class<? extends T> type;
|
||||
private final Adapter<T> adapter;
|
||||
private final boolean hier;
|
||||
/**
|
||||
* Constructor for AdapterEntry.
|
||||
* @param type Class<? extends T>
|
||||
* @param adapter Adapter<T>
|
||||
* @param hier boolean
|
||||
*/
|
||||
AdapterEntry(
|
||||
Class<? extends T> type,
|
||||
Adapter<T> adapter,
|
||||
boolean hier) {
|
||||
this.type = type;
|
||||
this.adapter = adapter;
|
||||
this.hier = hier;
|
||||
}
|
||||
}
|
||||
|
||||
private final Gson gson;
|
||||
private final String charset;
|
||||
|
||||
/**
|
||||
* Constructor for GsonWrapper.
|
||||
* @param builder Builder
|
||||
*/
|
||||
protected GsonWrapper(Builder builder) {
|
||||
Schema schema =
|
||||
builder.schema != null ?
|
||||
builder.schema :
|
||||
Schema.make().get();
|
||||
ASObjectAdapter base =
|
||||
new ASObjectAdapter(schema);
|
||||
GsonBuilder b = initGsonBuilder(builder,schema,base);
|
||||
for (AdapterEntry<?> entry : builder.adapters.build()) {
|
||||
if (entry.hier)
|
||||
b.registerTypeHierarchyAdapter(
|
||||
entry.type,
|
||||
entry.adapter!=null ?
|
||||
entry.adapter : base);
|
||||
else
|
||||
b.registerTypeAdapter(
|
||||
entry.type,
|
||||
entry.adapter!=null ?
|
||||
entry.adapter:base);
|
||||
}
|
||||
if (builder.pretty)
|
||||
b.setPrettyPrinting();
|
||||
this.gson = b.create();
|
||||
this.charset = builder.charset;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method initGsonBuilder.
|
||||
* @param builder Builder
|
||||
|
||||
* @return GsonBuilder */
|
||||
private static GsonBuilder initGsonBuilder(
|
||||
Builder builder,
|
||||
Schema schema,
|
||||
ASObjectAdapter base) {
|
||||
return new GsonBuilder()
|
||||
.registerTypeHierarchyAdapter(TypeValue.class, new TypeValueAdapter(schema, builder.typeValueResolver))
|
||||
.registerTypeHierarchyAdapter(LinkValue.class, new LinkValueAdapter(schema))
|
||||
.registerTypeHierarchyAdapter(NLV.class, NLV)
|
||||
.registerTypeHierarchyAdapter(Iterable.class, ITERABLE)
|
||||
.registerTypeHierarchyAdapter(ActionsValue.class, ACTIONS)
|
||||
.registerTypeHierarchyAdapter(Optional.class, OPTIONAL)
|
||||
.registerTypeHierarchyAdapter(Range.class, RANGE)
|
||||
.registerTypeHierarchyAdapter(Table.class, TABLE)
|
||||
.registerTypeHierarchyAdapter(LazilyParsedNumber.class, NUMBER)
|
||||
.registerTypeHierarchyAdapter(LazilyParsedNumberComparable.class, NUMBER)
|
||||
.registerTypeHierarchyAdapter(ASObject.class, base)
|
||||
.registerTypeHierarchyAdapter(Collection.class, base)
|
||||
.registerTypeHierarchyAdapter(Activity.class, base)
|
||||
.registerTypeHierarchyAdapter(ReadableDuration.class, DURATION)
|
||||
.registerTypeHierarchyAdapter(ReadablePeriod.class, PERIOD)
|
||||
.registerTypeHierarchyAdapter(ReadableInterval.class, INTERVAL)
|
||||
.registerTypeAdapter(
|
||||
Activity.Status.class,
|
||||
forEnum(
|
||||
Activity.Status.class,
|
||||
Activity.Status.OTHER))
|
||||
.registerTypeAdapter(Date.class, DATE)
|
||||
.registerTypeAdapter(DateTime.class, DATETIME)
|
||||
.registerTypeAdapter(MediaType.class, MIMETYPE)
|
||||
.registerTypeHierarchyAdapter(Multimap.class, MULTIMAP)
|
||||
;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method write.
|
||||
* @param w Writable
|
||||
* @param out OutputStream
|
||||
*/
|
||||
public void write(Writable w, OutputStream out) {
|
||||
try {
|
||||
OutputStreamWriter wout =
|
||||
new OutputStreamWriter(out, charset);
|
||||
gson.toJson(w,wout);
|
||||
wout.flush();
|
||||
} catch (Throwable t) {
|
||||
throw Throwables.propagate(t);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method write.
|
||||
* @param w Writable
|
||||
* @param out Writer
|
||||
*/
|
||||
public void write(Writable w, Writer out) {
|
||||
gson.toJson(w,out);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method write.
|
||||
* @param w Writable
|
||||
|
||||
* @return String */
|
||||
public String write(Writable w) {
|
||||
StringWriter sw =
|
||||
new StringWriter();
|
||||
write(w,sw);
|
||||
return sw.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method readAs.
|
||||
* @param in InputStream
|
||||
* @param type Class<? extends A>
|
||||
|
||||
* @return A */
|
||||
public <A extends ASObject>A readAs(InputStream in, Class<? extends A> type) {
|
||||
try {
|
||||
return readAs(new InputStreamReader(in, charset), type);
|
||||
} catch (Throwable t) {
|
||||
throw Throwables.propagate(t);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method readAs.
|
||||
* @param in Reader
|
||||
* @param type Class<? extends A>
|
||||
|
||||
* @return A */
|
||||
public <A extends ASObject>A readAs(Reader in, Class<? extends A> type) {
|
||||
return (A)gson.fromJson(in, type);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.primitives.Longs;
|
||||
import com.google.gson.internal.LazilyParsedNumber;
|
||||
|
||||
/**
|
||||
*/
|
||||
final class LazilyParsedNumberComparable
|
||||
extends Number
|
||||
implements Comparable<Number> {
|
||||
private static final long serialVersionUID = 761729254455440231L;
|
||||
private final LazilyParsedNumber inner;
|
||||
/**
|
||||
* Constructor for LazilyParsedNumberComparable.
|
||||
* @param inner LazilyParsedNumber
|
||||
*/
|
||||
public LazilyParsedNumberComparable(LazilyParsedNumber inner) {
|
||||
this.inner = inner;
|
||||
}
|
||||
/**
|
||||
* Method compareTo.
|
||||
* @param o Number
|
||||
* @return int
|
||||
*/
|
||||
public int compareTo(Number o) {
|
||||
return Longs.compare(inner.longValue(), o.longValue());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method doubleValue.
|
||||
* @return double
|
||||
*/
|
||||
public double doubleValue() {
|
||||
return inner.doubleValue();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method floatValue.
|
||||
* @return float
|
||||
*/
|
||||
public float floatValue() {
|
||||
return inner.floatValue();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method intValue.
|
||||
* @return int
|
||||
*/
|
||||
public int intValue() {
|
||||
return inner.intValue();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method longValue.
|
||||
* @return long
|
||||
*/
|
||||
public long longValue() {
|
||||
return inner.longValue();
|
||||
}
|
||||
/**
|
||||
* Method byteValue.
|
||||
* @return byte
|
||||
*/
|
||||
public byte byteValue() {
|
||||
return inner.byteValue();
|
||||
}
|
||||
/**
|
||||
* Method shortValue.
|
||||
* @return short
|
||||
*/
|
||||
public short shortValue() {
|
||||
return inner.shortValue();
|
||||
}
|
||||
/**
|
||||
* Method equals.
|
||||
* @param obj Object
|
||||
* @return boolean
|
||||
*/
|
||||
public boolean equals(Object obj) {
|
||||
return inner.equals(obj);
|
||||
}
|
||||
/**
|
||||
* Method hashCode.
|
||||
* @return int
|
||||
*/
|
||||
public int hashCode() {
|
||||
return inner.hashCode();
|
||||
}
|
||||
/**
|
||||
* Method toString.
|
||||
* @return String
|
||||
*/
|
||||
public String toString() {
|
||||
return inner.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method writeReplace.
|
||||
* @return Object
|
||||
* @throws ObjectStreamException
|
||||
*/
|
||||
private Object writeReplace() throws ObjectStreamException {
|
||||
return inner;
|
||||
}
|
||||
}
|
||||
115
core/src/main/java/com/ibm/common/activitystreams/internal/LinkValueAdapter.java
Executable file
115
core/src/main/java/com/ibm/common/activitystreams/internal/LinkValueAdapter.java
Executable file
|
|
@ -0,0 +1,115 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
import static com.ibm.common.activitystreams.Makers.linkValue;
|
||||
import static com.ibm.common.activitystreams.Makers.linkValues;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonPrimitive;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
import com.ibm.common.activitystreams.LinkValue.SimpleLinkValue;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
final class LinkValueAdapter
|
||||
extends Adapter<LinkValue> {
|
||||
|
||||
private final Schema schema;
|
||||
|
||||
/**
|
||||
* Constructor for LinkValueAdapter.
|
||||
* @param schema Schema
|
||||
*/
|
||||
public LinkValueAdapter(Schema schema) {
|
||||
this.schema = schema;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method serialize.
|
||||
* @param value LinkValue
|
||||
* @param type Type
|
||||
* @param context JsonSerializationContext
|
||||
|
||||
* @return JsonElement */
|
||||
public JsonElement serialize(
|
||||
LinkValue value,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
switch(value.valueType()) {
|
||||
case SIMPLE:
|
||||
LinkValue.SimpleLinkValue simple = (SimpleLinkValue) value;
|
||||
return context.serialize(simple.url(), String.class);
|
||||
case ARRAY:
|
||||
return context.serialize(value, Iterable.class);
|
||||
case OBJECT:
|
||||
return context.serialize(value, ASObject.class);
|
||||
default:
|
||||
throw new IllegalArgumentException();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method deserialize.
|
||||
* @param el JsonElement
|
||||
* @param type Type
|
||||
* @param context JsonDeserializationContext
|
||||
|
||||
|
||||
|
||||
* @return LinkValue * @throws JsonParseException * @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext) */
|
||||
public LinkValue deserialize(
|
||||
JsonElement el,
|
||||
Type type,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
checkArgument(
|
||||
el.isJsonArray() ||
|
||||
el.isJsonObject() ||
|
||||
el.isJsonPrimitive());
|
||||
if (el.isJsonArray()) {
|
||||
LinkValue.ArrayLinkValue.Builder builder =
|
||||
linkValues();
|
||||
for (JsonElement aryel : el.getAsJsonArray())
|
||||
builder.add(
|
||||
context.<LinkValue>deserialize(
|
||||
aryel,
|
||||
LinkValue.class));
|
||||
return builder.get();
|
||||
} else if (el.isJsonObject()) {
|
||||
JsonObject obj = el.getAsJsonObject();
|
||||
if (obj.has("objectType")) {
|
||||
TypeValue tv =
|
||||
context.deserialize(
|
||||
obj.get("objectType"),
|
||||
TypeValue.class);
|
||||
Model pMap =
|
||||
schema.forObjectType(tv.id());
|
||||
return context.deserialize(
|
||||
el,
|
||||
pMap != null && pMap.type() != null ?
|
||||
pMap.type() :
|
||||
ASObject.class);
|
||||
} else {
|
||||
return context.deserialize(
|
||||
el,
|
||||
ASObject.class);
|
||||
}
|
||||
} else {
|
||||
JsonPrimitive prim =
|
||||
el.getAsJsonPrimitive();
|
||||
checkArgument(prim.isString());
|
||||
return linkValue(prim.getAsString());
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,513 @@
|
|||
/**
|
||||
* IBM Activity Streams
|
||||
* Author: jasnell@us.ibm.com
|
||||
* License: Apache v2.0
|
||||
*/
|
||||
package com.ibm.common.activitystreams.internal;
|
||||
import java.lang.reflect.Type;
|
||||
import java.util.Map;
|
||||
|
||||
import org.joda.time.DateTime;
|
||||
import org.joda.time.ReadableDuration;
|
||||
import org.joda.time.ReadableInterval;
|
||||
import org.joda.time.ReadablePeriod;
|
||||
|
||||
import com.google.common.base.Objects;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.google.common.collect.Maps;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.ASObject.AbstractBuilder;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
import com.ibm.common.activitystreams.NLV;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public final class Model {
|
||||
|
||||
final String parent;
|
||||
final ImmutableMap<String,Type> properties;
|
||||
final Type _default;
|
||||
final Type _type;
|
||||
final Type _builder;
|
||||
private transient Schema schema;
|
||||
|
||||
/**
|
||||
* Method schema.
|
||||
* @param schema Schema
|
||||
*/
|
||||
protected void schema(Schema schema) {
|
||||
this.schema = schema;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method make.
|
||||
|
||||
* @return Builder */
|
||||
public static Builder make() {
|
||||
return make(null);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method make.
|
||||
* @param parent String
|
||||
|
||||
* @return Builder */
|
||||
public static Builder make(String parent) {
|
||||
return new Builder().parent(parent);
|
||||
}
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public static final class Builder
|
||||
implements Supplier<Model> {
|
||||
|
||||
Type _type;
|
||||
Type _builder;
|
||||
Type _default = null;
|
||||
String parent = null;
|
||||
|
||||
final Map<String,Type> properties =
|
||||
Maps.newHashMap();
|
||||
|
||||
Builder() {}
|
||||
|
||||
/**
|
||||
* Constructor for Builder.
|
||||
* @param template PropertyMap
|
||||
*/
|
||||
Builder(Model template) {
|
||||
this.parent = template.parent;
|
||||
this._default = template._default;
|
||||
this._type = template._type;
|
||||
this._builder = template._builder;
|
||||
this.properties.putAll(template.properties);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method withDefault.
|
||||
* @param _default Class<?>
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder withDefault(Class<?> _default) {
|
||||
this._default = _default;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
* @param _type Class<?>
|
||||
* @param _builder Class<?>
|
||||
* @return Builder
|
||||
**/
|
||||
@SuppressWarnings("unchecked")
|
||||
public Builder type(
|
||||
Class<?> _type, Class<?> _builder) {
|
||||
this._type = (Class<? extends ASObject>) _type;
|
||||
this._builder = (Class<? extends ASObject.AbstractBuilder<?, ?>>) _builder;
|
||||
return this;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Method parent.
|
||||
* @param parent String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder parent(String parent) {
|
||||
this.parent = parent;
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method naturalLanguageValue.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder naturalLanguageValue(String name) {
|
||||
return as(name, NLV.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method naturalLanguageValue.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder naturalLanguageValue(String... names) {
|
||||
for (String name : names)
|
||||
naturalLanguageValue(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method object.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder object(String name) {
|
||||
return as(name, ASObject.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method object.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder object(String... names) {
|
||||
for (String name : names)
|
||||
object(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method integer.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder integer(String name) {
|
||||
return as(name, Integer.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method integer.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder integer(String... names) {
|
||||
for (String name : names)
|
||||
integer(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method doub.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder doub(String name) {
|
||||
return as(name, Double.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method doub.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder doub(String... names) {
|
||||
for (String name : names)
|
||||
doub(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method doub.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder floatValue(String name) {
|
||||
return as(name, Float.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method doub.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder floatValue(String... names) {
|
||||
for (String name : names)
|
||||
floatValue(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method string.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder string(String name) {
|
||||
return as(name, String.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method string.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder string(String... names) {
|
||||
for (String name : names)
|
||||
string(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method linkValue.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder linkValue(String name) {
|
||||
return as(name, LinkValue.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method linkValue.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder linkValue(String... names) {
|
||||
for (String name : names)
|
||||
linkValue(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method dateTime.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder dateTime(String name) {
|
||||
return as(name, DateTime.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method dateTime.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
**/
|
||||
public Builder dateTime(String... names) {
|
||||
for (String name : names)
|
||||
dateTime(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method duration.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder duration(String name) {
|
||||
return as(name, ReadableDuration.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method duration.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder duration(String... names) {
|
||||
for (String name : names)
|
||||
duration(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method period.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder period(String name) {
|
||||
return as (name, ReadablePeriod.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method period.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder period(String... names) {
|
||||
for (String name: names)
|
||||
period(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method interval.
|
||||
* @param name String
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder interval(String name) {
|
||||
return as(name, ReadableInterval.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method interval.
|
||||
* @param names String[]
|
||||
* @return Builder
|
||||
*/
|
||||
public Builder interval(String... names) {
|
||||
for (String name: names)
|
||||
interval(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method typeValue.
|
||||
* @param name String
|
||||
|
||||
* @return Builder */
|
||||
public Builder typeValue(String name) {
|
||||
return as(name, TypeValue.class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method typeValue.
|
||||
* @param names String[]
|
||||
|
||||
* @return Builder */
|
||||
public Builder typeValue(String... names) {
|
||||
for (String name : names)
|
||||
typeValue(name);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method as.
|
||||
* @param name String
|
||||
* @param _class Class<?>
|
||||
|
||||
* @return Builder */
|
||||
public Builder as(String name, Class<?> _class) {
|
||||
this.properties.put(name,_class);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
|
||||
|
||||
* @return PropertyMap * @see com.google.common.base.Supplier#get() */
|
||||
public Model get() {
|
||||
return new Model(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructor for PropertyMap.
|
||||
* @param builder Builder
|
||||
*/
|
||||
Model(Builder builder) {
|
||||
this.parent = builder.parent;
|
||||
this.properties = ImmutableMap.copyOf(builder.properties);
|
||||
this._default = builder._default;
|
||||
this._type = builder._type;
|
||||
this._builder = builder._builder;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method parentPropertyMap.
|
||||
|
||||
* @return PropertyMap */
|
||||
protected Model parentPropertyMap() {
|
||||
if (schema == null)
|
||||
return null;
|
||||
if (parent == null)
|
||||
return null;
|
||||
return schema.forObjectClassOrType(
|
||||
ASObject.Builder.class,
|
||||
parent.equals("object") ? null : parent);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
* @param name String
|
||||
|
||||
* @return Class<?> */
|
||||
@SuppressWarnings("unchecked")
|
||||
public <T extends Type>T get(String name) {
|
||||
Model parent = parentPropertyMap();
|
||||
return (T)(properties.containsKey(name) ?
|
||||
properties.get(name) :
|
||||
parent != null && _default == null ?
|
||||
parent.get(name) : _default);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method containsKey.
|
||||
* @param name String
|
||||
|
||||
* @return boolean */
|
||||
public boolean has(String name) {
|
||||
Model parent = parentPropertyMap();
|
||||
return properties.containsKey(name) ?
|
||||
true : parent != null ?
|
||||
parent.has(name) : false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method type.
|
||||
|
||||
* @return Class<? extends ASObject> */
|
||||
@SuppressWarnings("unchecked")
|
||||
public Class<? extends ASObject> type() {
|
||||
return (Class<? extends ASObject>) _type;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method builder.
|
||||
|
||||
* @return Class<? extends ASObject.AbstractBuilder<?,?>> */
|
||||
@SuppressWarnings("unchecked")
|
||||
public Class<? extends ASObject.AbstractBuilder<?,?>> builder() {
|
||||
return (Class<? extends AbstractBuilder<?, ?>>) _builder;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method toString.
|
||||
|
||||
* @return String */
|
||||
public String toString() {
|
||||
return Objects.toStringHelper(Model.class)
|
||||
.omitNullValues()
|
||||
.add("Parent", parent)
|
||||
.add("Properties", properties)
|
||||
.toString();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method template.
|
||||
|
||||
* @return Builder */
|
||||
public Builder template() {
|
||||
return new Builder(this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method template.
|
||||
* @param _type Class<? extends B>
|
||||
* @param _builder Class<? extends X>
|
||||
|
||||
* @return PropertyMap */
|
||||
public <B extends ASObject, X extends ASObject.AbstractBuilder<B,X>> Model template(
|
||||
Class<? extends B> _type, Class<? extends X> _builder) {
|
||||
return template().type(_type,_builder).get();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method set.
|
||||
* @param name String
|
||||
* @param type Class<?>
|
||||
|
||||
* @return PropertyMap */
|
||||
public Model set(String name, Class<?> type) {
|
||||
return template()
|
||||
.as(name, type)
|
||||
.get();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method set.
|
||||
* @param map Map<String,Class<?>>
|
||||
|
||||
* @return PropertyMap */
|
||||
public Model set(Map<String,Class<?>> map) {
|
||||
Builder builder = template();
|
||||
for (Map.Entry<String,Class<?>> entry : map.entrySet())
|
||||
builder.as(entry.getKey(),entry.getValue());
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import static com.google.common.collect.Iterables.getFirst;
|
||||
import static com.google.common.collect.Iterables.size;
|
||||
|
||||
import static com.ibm.common.activitystreams.internal.ASObjectAdapter.primConverter;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.google.common.collect.ImmutableMultimap;
|
||||
import com.google.common.collect.Multimap;
|
||||
import com.google.gson.JsonArray;
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
@SuppressWarnings({"rawtypes","unchecked"})
|
||||
final class MultimapAdapter
|
||||
extends Adapter<Multimap> {
|
||||
|
||||
/**
|
||||
* Method getAdaptedClass.
|
||||
|
||||
* @return Class<Multimap> */
|
||||
public Class<Multimap> getAdaptedClass() {
|
||||
return Multimap.class;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method serialize.
|
||||
* @param src Multimap
|
||||
* @param typeOfSrc Type
|
||||
* @param context JsonSerializationContext
|
||||
|
||||
* @return JsonElement */
|
||||
public JsonElement serialize(
|
||||
Multimap src,
|
||||
Type typeOfSrc,
|
||||
JsonSerializationContext context) {
|
||||
JsonObject obj = new JsonObject();
|
||||
for (Object key : src.keySet()) {
|
||||
Iterable<Object> vals = src.get(key);
|
||||
if (size(vals) == 1) {
|
||||
Object f = getFirst(vals, null);
|
||||
if (f != null)
|
||||
obj.add(key.toString(), context.serialize(f, f.getClass()));
|
||||
} else {
|
||||
obj.add(key.toString(), context.serialize(vals, Iterable.class));
|
||||
}
|
||||
}
|
||||
return obj;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method arraydes.
|
||||
* @param array JsonArray
|
||||
* @param context JsonDeserializationContext
|
||||
|
||||
* @return ImmutableList<Object> */
|
||||
protected static ImmutableList<Object> arraydes(
|
||||
JsonArray array,
|
||||
JsonDeserializationContext context) {
|
||||
ImmutableList.Builder<Object> builder =
|
||||
ImmutableList.builder();
|
||||
for (JsonElement child : array)
|
||||
if (child.isJsonArray())
|
||||
builder.add(arraydes(child.getAsJsonArray(),context));
|
||||
else if (child.isJsonObject())
|
||||
builder.add(context.deserialize(child, ASObject.class));
|
||||
else if (child.isJsonPrimitive())
|
||||
builder.add(primConverter.convert(child.getAsJsonPrimitive()));
|
||||
return builder.build();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method deserialize.
|
||||
* @param json JsonElement
|
||||
* @param typeOfT Type
|
||||
* @param context JsonDeserializationContext
|
||||
|
||||
|
||||
|
||||
* @return Multimap * @throws JsonParseException * @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext) */
|
||||
public Multimap deserialize(
|
||||
JsonElement json,
|
||||
Type typeOfT,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
ImmutableMultimap.Builder mm =
|
||||
ImmutableMultimap.builder();
|
||||
JsonObject obj = json.getAsJsonObject();
|
||||
for (Map.Entry<String,JsonElement> entry : obj.entrySet()) {
|
||||
String key = entry.getKey();
|
||||
JsonElement val = entry.getValue();
|
||||
if (val.isJsonArray()) {
|
||||
for (JsonElement el : val.getAsJsonArray()) {
|
||||
if (el.isJsonArray())
|
||||
mm.put(key, arraydes(el.getAsJsonArray(),context));
|
||||
else if (el.isJsonObject())
|
||||
mm.put(key, context.deserialize(el, ASObject.class));
|
||||
else if (el.isJsonPrimitive())
|
||||
mm.put(key,primConverter.convert(el.getAsJsonPrimitive()));
|
||||
}
|
||||
} else if (val.isJsonObject()) {
|
||||
mm.put(key, context.deserialize(val, ASObject.class));
|
||||
} else if (val.isJsonPrimitive()) {
|
||||
mm.put(key, primConverter.convert(val.getAsJsonPrimitive()));
|
||||
}
|
||||
}
|
||||
return mm.build();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,95 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
import java.util.Map.Entry;
|
||||
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonPrimitive;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.ibm.common.activitystreams.NLV;
|
||||
import com.ibm.common.activitystreams.NLV.MapNLV;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
final class NaturalLanguageValueAdapter
|
||||
extends Adapter<NLV> {
|
||||
|
||||
/**
|
||||
* Method serialize.
|
||||
* @param nlv NLV
|
||||
* @param type Type
|
||||
* @param context JsonSerializationContext
|
||||
|
||||
* @return JsonElement */
|
||||
public JsonElement serialize(
|
||||
NLV nlv,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
JsonElement el = null;
|
||||
switch (nlv.valueType()) {
|
||||
case SIMPLE:
|
||||
el = context.serialize(((NLV.SimpleNLV)nlv).value());
|
||||
break;
|
||||
case OBJECT:
|
||||
NLV.MapNLV map =
|
||||
(MapNLV) nlv;
|
||||
JsonObject obj = new JsonObject();
|
||||
for (String lang : map)
|
||||
obj.addProperty(
|
||||
lang.toString(),
|
||||
map.value(lang));
|
||||
el = obj;
|
||||
break;
|
||||
default:
|
||||
}
|
||||
return el;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method deserialize.
|
||||
* @param element JsonElement
|
||||
* @param type1 Type
|
||||
* @param context JsonDeserializationContext
|
||||
|
||||
|
||||
|
||||
* @return NLV * @throws JsonParseException * @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext) */
|
||||
public NLV deserialize(
|
||||
JsonElement element,
|
||||
Type type1,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
checkArgument(
|
||||
element.isJsonPrimitive() ||
|
||||
element.isJsonObject());
|
||||
if (element.isJsonPrimitive()) {
|
||||
JsonPrimitive prim =
|
||||
element.getAsJsonPrimitive();
|
||||
checkArgument(prim.isString());
|
||||
return NLV.SimpleNLV.make(
|
||||
prim.getAsString());
|
||||
} else {
|
||||
try {
|
||||
JsonObject obj =
|
||||
element.getAsJsonObject();
|
||||
NLV.MapNLV.Builder builder =
|
||||
NLV.MapNLV.make();
|
||||
for (Entry<String,JsonElement> entry : obj.entrySet())
|
||||
builder.set(
|
||||
entry.getKey(),
|
||||
entry.getValue().getAsString());
|
||||
return builder.get();
|
||||
} catch (Throwable t) {
|
||||
throw new IllegalArgumentException();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,419 @@
|
|||
/**
|
||||
* IBM Activity Streams
|
||||
* Author: jasnell@us.ibm.com
|
||||
* License: Apache v2.0
|
||||
*/
|
||||
package com.ibm.common.activitystreams.internal;
|
||||
import static com.google.common.base.Objects.toStringHelper;
|
||||
import static com.google.common.base.Preconditions.checkNotNull;
|
||||
import static com.google.common.collect.HashBiMap.create;
|
||||
import static com.google.common.collect.Iterables.addAll;
|
||||
import static com.google.common.collect.Maps.newHashMap;
|
||||
import static com.google.common.collect.Sets.newHashSet;
|
||||
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
|
||||
import org.joda.time.Duration;
|
||||
|
||||
import com.google.common.base.Converter;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.BiMap;
|
||||
import com.google.common.collect.ImmutableBiMap;
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.google.common.collect.ImmutableSet;
|
||||
import com.google.common.net.MediaType;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.ActionsValue;
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.Collection;
|
||||
|
||||
/**
|
||||
* @TODO: The Schema mechanism needs to be revisited and reworked
|
||||
* to be much more efficient.
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
@SuppressWarnings("rawtypes")
|
||||
public final class Schema {
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public static final class Builder
|
||||
implements Supplier<Schema> {
|
||||
|
||||
final Map<String,Model> objectTypeMap =
|
||||
newHashMap();
|
||||
final Map<String,Class<? extends ASObject.AbstractBuilder>> builderMap =
|
||||
newHashMap();
|
||||
final Map<Class<? extends ASObject.AbstractBuilder>,Model> objectClassMap =
|
||||
newHashMap();
|
||||
final BiMap<Class<? extends ASObject>, Class<? extends ASObject.AbstractBuilder>> classMap =
|
||||
create(100);
|
||||
final Set<Adapter<?>> adapters =
|
||||
newHashSet();
|
||||
|
||||
Builder() {}
|
||||
|
||||
/**
|
||||
* Constructor for Builder.
|
||||
* @param template Schema
|
||||
*/
|
||||
Builder(Schema template) {
|
||||
this.objectTypeMap.putAll(template.objectTypeMap);
|
||||
this.builderMap.putAll(template.builderMap);
|
||||
this.objectClassMap.putAll(template.objectClassMap);
|
||||
this.classMap.putAll(template.classMap);
|
||||
this.adapters.addAll(template.adapters);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapter.
|
||||
* @param _enumClass Class<E>
|
||||
|
||||
* @return Builder */
|
||||
public <E extends Enum<E>>Builder adapter(
|
||||
Class<E> _enumClass) {
|
||||
return adapter(new EnumAdapter<E>(_enumClass));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapter.
|
||||
* @param _enumClass Class<E>
|
||||
|
||||
|
||||
* @param c Converter<String,E>
|
||||
* @return Builder */
|
||||
public <E extends Enum<E>>Builder adapter(
|
||||
Class<E> _enumClass,
|
||||
Converter<String,E> c) {
|
||||
return adapter(new EnumAdapter<E>(_enumClass,c));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapter
|
||||
* @param _enumClass Class<E>
|
||||
* @param or E
|
||||
* @return Builder
|
||||
*/
|
||||
public <E extends Enum<E>>Builder adapter(
|
||||
Class<E> _enumClass, E or) {
|
||||
return adapter(new EnumAdapter<E>(_enumClass,or));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapter.
|
||||
* @param adapter Adapter<?>
|
||||
|
||||
* @return Builder */
|
||||
public Builder adapter(Adapter<?> adapter) {
|
||||
this.adapters.add(adapter);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapter.
|
||||
* @param adapters Adapter<?>[]
|
||||
|
||||
* @return Builder */
|
||||
public Builder adapter(Adapter<?>... adapters) {
|
||||
if (adapters == null) return this;
|
||||
for (Adapter<?> a : adapters)
|
||||
adapter(a);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapter.
|
||||
* @param adapters Iterable<Adapter<?>>
|
||||
|
||||
* @return Builder */
|
||||
public Builder adapter(Iterable<Adapter<?>> adapters) {
|
||||
if (adapters == null) return this;
|
||||
addAll(this.adapters, adapters);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method map.
|
||||
* @param objectType String
|
||||
* @param propertyMap Supplier<PropertyMap>
|
||||
|
||||
* @return Builder */
|
||||
public Builder map(String objectType, Supplier<Model> propertyMap) {
|
||||
return map(objectType, propertyMap.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method map.
|
||||
* @param propertyMap Supplier<PropertyMap>
|
||||
|
||||
* @return Builder */
|
||||
public Builder map(Supplier<Model> propertyMap) {
|
||||
return map(null,propertyMap);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method map.
|
||||
* @param propertyMap PropertyMap
|
||||
|
||||
* @return Builder */
|
||||
public Builder map(Model propertyMap) {
|
||||
return map(null, propertyMap);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method map.
|
||||
* @param objectType String
|
||||
* @param propertyMap PropertyMap
|
||||
|
||||
* @return Builder */
|
||||
public Builder map(String objectType, Model propertyMap) {
|
||||
checkNotNull(propertyMap);
|
||||
Class<? extends ASObject.AbstractBuilder<?,?>> _builder = propertyMap.builder();
|
||||
Class<? extends ASObject> _type = propertyMap.type();
|
||||
if (objectType != null) objectTypeMap.put(objectType, propertyMap);
|
||||
if (objectType != null && _builder != null)
|
||||
builderMap.put(objectType,_builder);
|
||||
if (_builder != null) objectClassMap.put(_builder, propertyMap);
|
||||
if (_builder != null && _type != null)
|
||||
classMap.put(_type,_builder);
|
||||
return this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method get.
|
||||
|
||||
|
||||
* @return Schema * @see com.google.common.base.Supplier#get() */
|
||||
public Schema get() {
|
||||
return new Schema(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
final ImmutableMap<String,Model> objectTypeMap;
|
||||
final ImmutableMap<Class<? extends ASObject.AbstractBuilder>, Model> objectClassMap;
|
||||
final ImmutableMap<String,Class<? extends ASObject.AbstractBuilder>> builderMap;
|
||||
final ImmutableBiMap<Class<? extends ASObject>, Class<? extends ASObject.AbstractBuilder>> classMap;
|
||||
final ImmutableSet<Adapter<?>> adapters;
|
||||
|
||||
/**
|
||||
* Constructor for Schema.
|
||||
* @param builder Builder
|
||||
*/
|
||||
Schema(Builder builder) {
|
||||
this.objectClassMap = ImmutableMap.copyOf(builder.objectClassMap);
|
||||
this.objectTypeMap = ImmutableMap.copyOf(builder.objectTypeMap);
|
||||
this.builderMap = ImmutableMap.copyOf(builder.builderMap);
|
||||
this.adapters = ImmutableSet.copyOf(builder.adapters);
|
||||
this.classMap = ImmutableBiMap.copyOf(builder.classMap);
|
||||
|
||||
for (Model pmap : objectTypeMap.values())
|
||||
pmap.schema(this);
|
||||
for (Model pmap : objectClassMap.values())
|
||||
pmap.schema(this);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Method adapters.
|
||||
|
||||
* @return Iterable<Adapter<?>> */
|
||||
public Iterable<Adapter<?>> adapters() {
|
||||
return adapters;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method builderForObjectTypeOrClass.
|
||||
* @param ots String
|
||||
* @param _class Class<?>
|
||||
|
||||
* @return Class<? extends ASObject.AbstractBuilder> */
|
||||
public Class<? extends ASObject.AbstractBuilder> builderForObjectTypeOrClass(String ots, Class<?> _class) {
|
||||
Class<? extends ASObject.AbstractBuilder> _builder = builderFor(ots);
|
||||
return _builder != null ?
|
||||
_builder : builderFor(_builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method builderFor.
|
||||
* @param _class Class<?>
|
||||
|
||||
* @return Class<? extends ASObject.AbstractBuilder> */
|
||||
public Class<? extends ASObject.AbstractBuilder> builderFor(Class<?> _class) {
|
||||
if (_class == null) return null;
|
||||
return classMap.get(_class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method classFor.
|
||||
* @param _builder Class<? extends ASObject.AbstractBuilder>
|
||||
|
||||
* @return Class<? extends ASObject> */
|
||||
public Class<? extends ASObject> classFor(Class<? extends ASObject.AbstractBuilder> _builder) {
|
||||
if (_builder == null) return null;
|
||||
return classMap.inverse().get(_builder);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method builderFor.
|
||||
* @param ots String
|
||||
|
||||
* @return Class<? extends ASObject.AbstractBuilder> */
|
||||
public Class<? extends ASObject.AbstractBuilder> builderFor(String ots) {
|
||||
if (ots == null) return null;
|
||||
return builderMap.get(ots);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method forObjectType.
|
||||
* @param objectType String
|
||||
|
||||
* @return PropertyMap */
|
||||
public Model forObjectType(String objectType) {
|
||||
return objectTypeMap.get(objectType);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method forObjectClass.
|
||||
* @param _class Class<? extends ASObject.AbstractBuilder>
|
||||
|
||||
* @return PropertyMap */
|
||||
public Model forObjectClass(Class<? extends ASObject.AbstractBuilder> _class) {
|
||||
return objectClassMap.get(_class);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method forObjectClassOrType.
|
||||
* @param _class Class<? extends ASObject.AbstractBuilder>
|
||||
* @param objectType String
|
||||
|
||||
* @return PropertyMap */
|
||||
public Model forObjectClassOrType(Class<? extends ASObject.AbstractBuilder> _class, String objectType) {
|
||||
Model pm = forObjectClass(_class);
|
||||
return pm != null ? pm : forObjectType(objectType);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method template.
|
||||
|
||||
* @return Builder */
|
||||
public Builder template() {
|
||||
return new Builder(this);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method toString.
|
||||
|
||||
* @return String */
|
||||
public String toString() {
|
||||
return toStringHelper(Schema.class)
|
||||
.add("Object Types", objectTypeMap)
|
||||
.add("Object Classes", objectClassMap)
|
||||
.toString();
|
||||
}
|
||||
|
||||
public final static Model object =
|
||||
Model
|
||||
.make()
|
||||
.type(
|
||||
ASObject.class,
|
||||
ASObject.Builder.class)
|
||||
.typeValue(
|
||||
"objectType")
|
||||
.linkValue(
|
||||
"attachments",
|
||||
"author",
|
||||
"duplicates",
|
||||
"icon",
|
||||
"image",
|
||||
"location",
|
||||
"inReplyTo",
|
||||
"tags",
|
||||
"url",
|
||||
"generator",
|
||||
"provider",
|
||||
"scope"
|
||||
)
|
||||
.dateTime(
|
||||
"published",
|
||||
"updated",
|
||||
"startTime",
|
||||
"endTime")
|
||||
.naturalLanguageValue(
|
||||
"summary",
|
||||
"title",
|
||||
"content",
|
||||
"displayName")
|
||||
.as("language", String.class)
|
||||
.as("actions", ActionsValue.class)
|
||||
.string("id", "rel", "alias")
|
||||
.doub("rating")
|
||||
.integer("height", "width")
|
||||
.as("mediaType", MediaType.class)
|
||||
.as("duration", Duration.class)
|
||||
.get();
|
||||
|
||||
public final static Model activity =
|
||||
Model
|
||||
.make("object")
|
||||
.type(
|
||||
Activity.class,
|
||||
Activity.Builder.class)
|
||||
.typeValue("verb")
|
||||
.linkValue(
|
||||
"actor",
|
||||
"participant",
|
||||
"instrument",
|
||||
"object",
|
||||
"target",
|
||||
"result",
|
||||
"to",
|
||||
"bto",
|
||||
"cc",
|
||||
"bcc")
|
||||
.doub("priority")
|
||||
.as("status", Activity.Status.class)
|
||||
.get();
|
||||
|
||||
public final static Model collection =
|
||||
Model
|
||||
.make("object")
|
||||
.type(
|
||||
Collection.class,
|
||||
Collection.Builder.class)
|
||||
.dateTime(
|
||||
"itemsBefore",
|
||||
"itemsAfter")
|
||||
.linkValue(
|
||||
"first",
|
||||
"last",
|
||||
"prev",
|
||||
"next",
|
||||
"current",
|
||||
"self")
|
||||
.object("items")
|
||||
.integer(
|
||||
"startIndex",
|
||||
"itemsPerPage",
|
||||
"totalItems")
|
||||
.get();
|
||||
|
||||
/**
|
||||
* Method make.
|
||||
|
||||
* @return Schema.Builder */
|
||||
public static Schema.Builder make() {
|
||||
return
|
||||
new Builder()
|
||||
.map(null, object)
|
||||
.map("activity", activity)
|
||||
.map("collection", collection);
|
||||
}
|
||||
|
||||
public static final Schema DEFAULT_SCHEMA = make().get();
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,69 @@
|
|||
|
||||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
|
||||
import com.google.common.base.Function;
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public abstract class SimpleAdapter<T>
|
||||
extends Adapter<T>
|
||||
implements Function<String,T> {
|
||||
|
||||
/**
|
||||
* Method serialize.
|
||||
* @param t T
|
||||
* @param type Type
|
||||
* @param context JsonSerializationContext
|
||||
|
||||
|
||||
* @return JsonElement * @see com.google.gson.JsonSerializer#serialize(T, Type, JsonSerializationContext) */
|
||||
public JsonElement serialize(
|
||||
T t,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
return context.serialize(serialize(t));
|
||||
}
|
||||
|
||||
/**
|
||||
* Method serialize.
|
||||
* @param t T
|
||||
|
||||
* @return String */
|
||||
protected String serialize(T t) {
|
||||
return t != null ? t.toString() : null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method deserialize.
|
||||
* @param v String
|
||||
|
||||
* @return T */
|
||||
protected T deserialize(String v) {
|
||||
return apply(v);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method deserialize.
|
||||
* @param json JsonElement
|
||||
* @param type Type
|
||||
* @param context JsonDeserializationContext
|
||||
|
||||
|
||||
|
||||
* @return T * @throws JsonParseException * @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext) */
|
||||
public T deserialize(
|
||||
JsonElement json,
|
||||
Type type,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
return deserialize(json.getAsJsonPrimitive().getAsString());
|
||||
}
|
||||
}
|
||||
104
core/src/main/java/com/ibm/common/activitystreams/internal/TypeValueAdapter.java
Executable file
104
core/src/main/java/com/ibm/common/activitystreams/internal/TypeValueAdapter.java
Executable file
|
|
@ -0,0 +1,104 @@
|
|||
package com.ibm.common.activitystreams.internal;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
import static com.ibm.common.activitystreams.Makers.type;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
|
||||
import com.google.common.base.Function;
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonPrimitive;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
import com.ibm.common.activitystreams.ValueType;
|
||||
|
||||
/**
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
final class TypeValueAdapter
|
||||
extends Adapter<TypeValue> {
|
||||
|
||||
private final Schema schema;
|
||||
private final Function<TypeValue,TypeValue> resolver;
|
||||
|
||||
/**
|
||||
* Constructor for TypeValueAdapter.
|
||||
* @param schema Schema
|
||||
*/
|
||||
public TypeValueAdapter(
|
||||
Schema schema,
|
||||
Function<TypeValue,TypeValue> resolver) {
|
||||
this.schema = schema;
|
||||
this.resolver = resolver;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method serialize.
|
||||
* @param value TypeValue
|
||||
* @param type Type
|
||||
* @param context JsonSerializationContext
|
||||
|
||||
* @return JsonElement */
|
||||
public JsonElement serialize(
|
||||
TypeValue value,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
boolean simple = value.valueType() == ValueType.SIMPLE;
|
||||
return context.serialize(
|
||||
simple ? value.id() : value,
|
||||
simple ? String.class : ASObject.class
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method deserialize.
|
||||
* @param el JsonElement
|
||||
* @param type Type
|
||||
* @param context JsonDeserializationContext
|
||||
|
||||
|
||||
|
||||
* @return TypeValue * @throws JsonParseException * @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext) */
|
||||
public TypeValue deserialize(
|
||||
JsonElement el,
|
||||
Type type,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
checkArgument(
|
||||
el.isJsonPrimitive() ||
|
||||
el.isJsonObject());
|
||||
if (el.isJsonPrimitive()) {
|
||||
JsonPrimitive prim =
|
||||
el.getAsJsonPrimitive();
|
||||
checkArgument(prim.isString());
|
||||
return resolver.apply(type(prim.getAsString()));
|
||||
} else {
|
||||
JsonObject obj = el.getAsJsonObject();
|
||||
if (obj.has("objectType")) {
|
||||
TypeValue tv =
|
||||
context.deserialize(
|
||||
obj.get("objectType"),
|
||||
TypeValue.class);
|
||||
Model pMap =
|
||||
schema.forObjectType(tv.id());
|
||||
return resolver.apply(
|
||||
context.<ASObject>deserialize(
|
||||
el,
|
||||
pMap.type() != null ?
|
||||
pMap.type() :
|
||||
ASObject.class));
|
||||
} else {
|
||||
return resolver.apply(
|
||||
context.<ASObject>deserialize(
|
||||
el,
|
||||
ASObject.class));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,284 @@
|
|||
package com.ibm.common.activitystreams.util;
|
||||
|
||||
import static com.google.common.collect.ImmutableList.of;
|
||||
import static com.google.common.collect.Iterables.filter;
|
||||
import static com.google.common.collect.Iterables.size;
|
||||
import static com.google.common.collect.Iterables.transform;
|
||||
import static com.google.common.collect.Maps.difference;
|
||||
import static com.ibm.common.activitystreams.Makers.linkValue;
|
||||
import static com.ibm.common.activitystreams.Makers.linkValues;
|
||||
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.base.Function;
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.google.common.collect.Maps;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
import com.ibm.common.activitystreams.ValueType;
|
||||
import com.ibm.common.activitystreams.LinkValue.ArrayLinkValue;
|
||||
|
||||
/**
|
||||
* Utility abstract base used for objects that are JSON
|
||||
* dictionaries as opposed to full Activity Stream objects.
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public abstract class AbstractDictionaryObject<X>
|
||||
extends AbstractWritable
|
||||
implements Iterable<String> {
|
||||
|
||||
public static abstract class AbstractBuilder
|
||||
<X, D extends AbstractDictionaryObject<X>, B extends AbstractBuilder<X,D,B>>
|
||||
extends AbstractWritable.AbstractWritableBuilder<D,B> {
|
||||
|
||||
protected final Map<String, X> map =
|
||||
Maps.newHashMap();
|
||||
private boolean isempty = true;
|
||||
|
||||
/**
|
||||
* Returns true if items have been added
|
||||
* @return boolean
|
||||
*/
|
||||
public boolean notEmpty() {
|
||||
return !isempty;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets an item in this dictionary object
|
||||
* @param key String
|
||||
* @param x X
|
||||
* @return B
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public B set(String key, X x) {
|
||||
if (x != null) {
|
||||
map.put(key,x);
|
||||
isempty = false;
|
||||
}
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets an item in this dictionary object
|
||||
* @param key String
|
||||
* @param x Supplier<? extends X>
|
||||
* @return B
|
||||
*/
|
||||
public B set(
|
||||
String key,
|
||||
Supplier<? extends X> x) {
|
||||
return set(key, x.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a link
|
||||
* @param name String
|
||||
* @param url String
|
||||
* @return B
|
||||
**/
|
||||
protected B link(String name, String url) {
|
||||
return link(name, linkValue(url));
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a link
|
||||
* @param name String
|
||||
* @param link LinkValue
|
||||
* @return B
|
||||
**/
|
||||
@SuppressWarnings("unchecked")
|
||||
protected B link(String name, LinkValue link) {
|
||||
if (link == null)
|
||||
return (B)this;
|
||||
isempty = false;
|
||||
Object obj = map.get(name);
|
||||
if (link.valueType() != ValueType.ARRAY) {
|
||||
if (obj instanceof LinkValue)
|
||||
link =
|
||||
((LinkValue) obj).valueType() == ValueType.ARRAY ?
|
||||
linkValues()
|
||||
.add((LinkValue.ArrayLinkValue)obj)
|
||||
.add(link)
|
||||
.get() :
|
||||
linkValues()
|
||||
.add((LinkValue)obj, link)
|
||||
.get();
|
||||
map.put(name, (X) link);
|
||||
} else map.put(name, (X)link);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a link
|
||||
* @param name String
|
||||
* @param link Supplier<? extends LinkValue>
|
||||
* @return B
|
||||
**/
|
||||
public B link(String name, Supplier<? extends LinkValue> link) {
|
||||
return link(name,link.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Add a link
|
||||
* @param name String
|
||||
* @param links Object[]
|
||||
* @return B
|
||||
**/
|
||||
@SuppressWarnings("unchecked")
|
||||
protected B link(String name, Object... links) {
|
||||
if (links == null) return (B)this;
|
||||
ArrayLinkValue.Builder b =
|
||||
ArrayLinkValue.make();
|
||||
for (Object obj : links)
|
||||
_add(b, obj);
|
||||
return link(name,b.get());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method _add.
|
||||
* @param builder ArrayLinkValue.Builder
|
||||
* @param obj Object
|
||||
*/
|
||||
private void _add(ArrayLinkValue.Builder builder, Object obj) {
|
||||
if (obj == null)
|
||||
return;
|
||||
else if (obj instanceof String)
|
||||
builder.add((String)obj);
|
||||
else if (obj instanceof ASObject)
|
||||
builder.add((ASObject)obj);
|
||||
else if (obj instanceof Supplier)
|
||||
_add(builder,((Supplier<?>)obj).get());
|
||||
else throw new IllegalArgumentException();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final ImmutableMap<String,X> map;
|
||||
private transient int hash = 1;
|
||||
|
||||
/**
|
||||
* @param builder AbstractBuilder<X,?,?>
|
||||
*/
|
||||
protected AbstractDictionaryObject(AbstractBuilder<X,?,?> builder) {
|
||||
super(builder);
|
||||
this.map = ImmutableMap.copyOf(builder.map);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getSingle.
|
||||
* @param key String
|
||||
* @return X
|
||||
*/
|
||||
protected X getSingle(String key) {
|
||||
return map.get(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getSingle.
|
||||
* @param key String
|
||||
* @param defaultValue X
|
||||
* @return X
|
||||
*/
|
||||
protected X getSingle(String key, X defaultValue) {
|
||||
X ret = getSingle(key);
|
||||
return ret != null ? ret : defaultValue;
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getIterable.
|
||||
* @param key String
|
||||
* @return Iterable<X>
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
protected Iterable<X> getIterable(String key) {
|
||||
X x = map.get(key);
|
||||
return x instanceof Iterable ?
|
||||
(Iterable<X>)x :
|
||||
of(x);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getIterable.
|
||||
* @param key String
|
||||
* @param filter Predicate<X>
|
||||
* @return Iterable<X>
|
||||
*/
|
||||
protected Iterable<X> getIterable(
|
||||
String key,
|
||||
Predicate<X> filter) {
|
||||
return filter(getIterable(key), filter);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getIterable.
|
||||
* @param key String
|
||||
* @param transform Function<X,Y>
|
||||
* @return Iterable<Y>
|
||||
*/
|
||||
protected <Y>Iterable<Y> getIterable(
|
||||
String key,
|
||||
Function<X,Y> transform) {
|
||||
return transform(getIterable(key), transform);
|
||||
}
|
||||
|
||||
/**
|
||||
* Method getIterable.
|
||||
* @param key String
|
||||
* @param filter Predicate<X>
|
||||
* @param transform Function<X,Y>
|
||||
* @return Iterable<Y>
|
||||
*/
|
||||
protected <Y>Iterable<Y> getIterable(
|
||||
String key,
|
||||
Predicate<X> filter,
|
||||
Function<X,Y> transform) {
|
||||
return transform(filter(getIterable(key),filter),transform);
|
||||
}
|
||||
|
||||
public Iterator<String> iterator() {
|
||||
return map.keySet().iterator();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the verb appears in the ActionsValue object
|
||||
* @param key String
|
||||
* @return boolean */
|
||||
public boolean has(String key) {
|
||||
return map.containsKey(key);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the verb appears in the ActionsValue object
|
||||
* and there is at least one handler in the value.
|
||||
* @param key String
|
||||
* @return boolean
|
||||
*/
|
||||
protected boolean hasAtLeastOne(String key) {
|
||||
return has(key) && size(getIterable(key)) > 0;
|
||||
}
|
||||
|
||||
public int hashCode() {
|
||||
if (hash == 1)
|
||||
hash = map.hashCode();
|
||||
return hash;
|
||||
}
|
||||
|
||||
|
||||
@SuppressWarnings({ "rawtypes", "unchecked" })
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (getClass() != obj.getClass())
|
||||
return false;
|
||||
AbstractDictionaryObject other =
|
||||
(AbstractDictionaryObject) obj;
|
||||
return difference(map,other.map).areEqual();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,74 @@
|
|||
package com.ibm.common.activitystreams.util;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
import java.util.Map.Entry;
|
||||
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.ibm.common.activitystreams.internal.Adapter;
|
||||
|
||||
/**
|
||||
* Abstract base GSON Serializer for AbstractDictionaryObject
|
||||
* instances.
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public abstract class AbstractDictionaryObjectAdapter
|
||||
<Y,X extends AbstractDictionaryObject<Y>,
|
||||
B extends AbstractDictionaryObject.AbstractBuilder<Y, X, B>>
|
||||
extends Adapter<X> {
|
||||
|
||||
private final Class<Y> klass;
|
||||
|
||||
/**
|
||||
* Constructor for AbstractDictionaryObjectAdapter.
|
||||
* @param klass Class<Y>
|
||||
*/
|
||||
protected AbstractDictionaryObjectAdapter(Class<Y> klass) {
|
||||
this.klass = klass;
|
||||
}
|
||||
|
||||
public JsonElement serialize(
|
||||
X x,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
JsonObject obj = new JsonObject();
|
||||
for (String key : x)
|
||||
obj.add(
|
||||
key,
|
||||
context.serialize(
|
||||
x.getSingle(key),
|
||||
klass));
|
||||
return obj;
|
||||
}
|
||||
|
||||
public X deserialize(
|
||||
JsonElement element,
|
||||
Type type1,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
checkArgument(element.isJsonObject());
|
||||
try {
|
||||
JsonObject obj =
|
||||
element.getAsJsonObject();
|
||||
B builder = builder();
|
||||
for (Entry<String,JsonElement> entry : obj.entrySet())
|
||||
builder.set(
|
||||
entry.getKey(),
|
||||
context.<Y>deserialize(
|
||||
entry.getValue(),
|
||||
klass));
|
||||
return builder.get();
|
||||
} catch (Throwable t) {
|
||||
t.printStackTrace();
|
||||
throw new IllegalArgumentException();
|
||||
}
|
||||
}
|
||||
|
||||
protected abstract B builder();
|
||||
}
|
||||
|
|
@ -0,0 +1,132 @@
|
|||
package com.ibm.common.activitystreams.util;
|
||||
|
||||
import static com.ibm.common.activitystreams.IO.makeDefault;
|
||||
|
||||
import java.io.OutputStream;
|
||||
import java.io.StringWriter;
|
||||
import java.io.Writer;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Future;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
import com.ibm.common.activitystreams.Writable;
|
||||
|
||||
/**
|
||||
* Utility base class for Writable instances.
|
||||
* @author james
|
||||
* @version $Revision: 1.0 $
|
||||
*/
|
||||
public abstract class AbstractWritable
|
||||
implements Writable {
|
||||
|
||||
public static abstract class AbstractWritableBuilder
|
||||
<X extends Writable, B extends AbstractWritableBuilder<X,B>>
|
||||
implements Supplier<X> {
|
||||
|
||||
private IO io = null;
|
||||
|
||||
/**
|
||||
* Set the IO instance that should be used
|
||||
* by default for writing instances of this
|
||||
* object.
|
||||
*/
|
||||
@SuppressWarnings("unchecked")
|
||||
public B writeUsing(IO io) {
|
||||
this.io = io;
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
public void writeTo(OutputStream out) {
|
||||
get().writeTo(out);
|
||||
}
|
||||
|
||||
public Future<?> writeTo(OutputStream out, ExecutorService executor) {
|
||||
return get().writeTo(out,executor);
|
||||
}
|
||||
|
||||
public void writeTo(Writer out) {
|
||||
get().writeTo(out);
|
||||
}
|
||||
|
||||
public Future<?> writeTo(Writer out, ExecutorService executor) {
|
||||
return get().writeTo(out,executor);
|
||||
}
|
||||
|
||||
|
||||
public void writeTo(OutputStream out, IO io) {
|
||||
get().writeTo(out,io);
|
||||
}
|
||||
|
||||
public Future<?> writeTo(OutputStream out, IO io, ExecutorService executor) {
|
||||
return get().writeTo(out, io, executor);
|
||||
}
|
||||
|
||||
public void writeTo(Writer out, IO io) {
|
||||
get().writeTo(out,io);
|
||||
}
|
||||
|
||||
public Future<?> writeTo(Writer out, IO io, ExecutorService executor) {
|
||||
return get().writeTo(out, io, executor);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final IO io;
|
||||
|
||||
protected AbstractWritable(AbstractWritableBuilder<?,?> b) {
|
||||
this.io = b.io != null ? b.io : makeDefault();
|
||||
}
|
||||
|
||||
public void writeTo(OutputStream out) {
|
||||
writeTo(out,io);
|
||||
}
|
||||
|
||||
public Future<?> writeTo(OutputStream out, ExecutorService executor) {
|
||||
return writeTo(out, io, executor);
|
||||
}
|
||||
|
||||
public void writeTo(OutputStream out, IO io) {
|
||||
io.write(this,out);
|
||||
}
|
||||
|
||||
public Future<?> writeTo(OutputStream out, IO io, ExecutorService executor) {
|
||||
return io.write(this,out,executor);
|
||||
}
|
||||
|
||||
public void writeTo(Writer out) {
|
||||
writeTo(out, io);
|
||||
}
|
||||
|
||||
public Future<?> writeTo(Writer out, ExecutorService executor) {
|
||||
return writeTo(out, io, executor);
|
||||
}
|
||||
|
||||
public void writeTo(Writer out, IO io) {
|
||||
io.write(this,out);
|
||||
}
|
||||
|
||||
public Future<?> writeTo(Writer out, IO io, ExecutorService executor) {
|
||||
return io.write(this, out, executor);
|
||||
}
|
||||
|
||||
public String toString(IO io) {
|
||||
StringWriter sw =
|
||||
new StringWriter();
|
||||
io.write(this, sw);
|
||||
return sw.toString();
|
||||
}
|
||||
|
||||
public Future<String> toString(ExecutorService executor) {
|
||||
return io.write(this, executor);
|
||||
}
|
||||
|
||||
public Future<String> toString(IO io, ExecutorService executor) {
|
||||
return io.write(this, executor);
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return toString(io);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,341 @@
|
|||
package com.ibm.common.activitystreams.util;
|
||||
|
||||
import static com.google.common.base.Enums.getIfPresent;
|
||||
import static com.google.common.base.Optional.absent;
|
||||
import static com.google.common.base.Optional.fromNullable;
|
||||
import static com.google.common.base.Optional.of;
|
||||
import static com.google.common.base.Preconditions.checkNotNull;
|
||||
import static org.joda.time.Duration.millis;
|
||||
import static org.joda.time.Duration.standardDays;
|
||||
import static org.joda.time.Duration.standardHours;
|
||||
import static org.joda.time.Duration.standardMinutes;
|
||||
import static org.joda.time.Duration.standardSeconds;
|
||||
|
||||
import java.util.Date;
|
||||
import java.util.Locale;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
|
||||
import org.joda.time.DateTime;
|
||||
import org.joda.time.Duration;
|
||||
import org.joda.time.Interval;
|
||||
import org.joda.time.Period;
|
||||
|
||||
import com.google.common.base.Converter;
|
||||
import com.google.common.base.Function;
|
||||
import com.google.common.base.Optional;
|
||||
import com.google.common.primitives.Doubles;
|
||||
import com.google.common.primitives.Floats;
|
||||
import com.google.common.primitives.Ints;
|
||||
import com.google.common.primitives.Longs;
|
||||
|
||||
public final class Converters {
|
||||
|
||||
private Converters() {}
|
||||
|
||||
/**
|
||||
* Method toDuration.
|
||||
* @param v long
|
||||
* @param unit TimeUnit
|
||||
* @return Duration
|
||||
*/
|
||||
public static Duration toDuration(long v, TimeUnit unit) {
|
||||
switch(unit) {
|
||||
case NANOSECONDS:
|
||||
return millis(v / 1000 / 1000);
|
||||
case MICROSECONDS:
|
||||
return millis(v / 1000);
|
||||
case MILLISECONDS:
|
||||
return millis(v);
|
||||
case SECONDS:
|
||||
return standardSeconds(v);
|
||||
case MINUTES:
|
||||
return standardMinutes(v);
|
||||
case HOURS:
|
||||
return standardHours(v);
|
||||
case DAYS:
|
||||
return standardDays(v);
|
||||
default:
|
||||
throw new IllegalArgumentException();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method tryParseShort.
|
||||
* @param input String
|
||||
* @return Short
|
||||
*/
|
||||
private static Short tryParseShort(String input) {
|
||||
try {
|
||||
return Short.parseShort(input);
|
||||
} catch (Throwable t) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method tryParseBoolean.
|
||||
* @param input String
|
||||
* @return Boolean
|
||||
*/
|
||||
private static Boolean tryParseBoolean(String input) {
|
||||
try {
|
||||
return Boolean.parseBoolean(input);
|
||||
} catch (Throwable t) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method tryParseDateTime.
|
||||
* @param input String
|
||||
* @return DateTime
|
||||
*/
|
||||
private static DateTime tryParseDateTime(String input) {
|
||||
try {
|
||||
return DateTime.parse(input);
|
||||
} catch (Throwable t) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method tryParseDuration.
|
||||
* @param input String
|
||||
* @return Duration
|
||||
*/
|
||||
private static Duration tryParseDuration(String input) {
|
||||
try {
|
||||
return Period.parse(input).toDurationFrom(DateTime.now());
|
||||
} catch (Throwable t) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method tryParsePeriod.
|
||||
* @param input String
|
||||
* @return Period
|
||||
*/
|
||||
private static Period tryParsePeriod(String input) {
|
||||
try {
|
||||
return Period.parse(input);
|
||||
} catch (Throwable t) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Method tryParseInterval.
|
||||
* @param input String
|
||||
* @return Interval
|
||||
*/
|
||||
private static Interval tryParseInterval(String input) {
|
||||
try {
|
||||
return Interval.parse(input);
|
||||
} catch (Throwable t) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
public static final Function<Object,Optional<Interval>> toInterval =
|
||||
new Function<Object,Optional<Interval>>() {
|
||||
public Optional<Interval> apply(Object input) {
|
||||
Optional<Interval> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Interval ?
|
||||
of((Interval)input) :
|
||||
fromNullable(tryParseInterval(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<Duration>> toDuration =
|
||||
new Function<Object,Optional<Duration>>() {
|
||||
|
||||
public Optional<Duration> apply(Object input) {
|
||||
Optional<Duration> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Duration ?
|
||||
of((Duration)input) :
|
||||
input instanceof Number ?
|
||||
of(standardSeconds(((Number)input).longValue())) :
|
||||
fromNullable(tryParseDuration(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<Period>> toPeriod =
|
||||
new Function<Object,Optional<Period>>() {
|
||||
public Optional<Period> apply(Object input) {
|
||||
Optional<Period> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Period ?
|
||||
of((Period)input) :
|
||||
fromNullable(tryParsePeriod(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<DateTime>> toDateTime =
|
||||
new Function<Object,Optional<DateTime>>() {
|
||||
public Optional<DateTime> apply(Object input) {
|
||||
Optional<DateTime> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof DateTime ?
|
||||
of((DateTime)input) :
|
||||
input instanceof Date ?
|
||||
of(new DateTime((Date)input)) :
|
||||
input instanceof Number ?
|
||||
of(new DateTime(((Number)input).longValue())) :
|
||||
fromNullable(tryParseDateTime(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<Boolean>> toBoolean =
|
||||
new Function<Object,Optional<Boolean>>() {
|
||||
public Optional<Boolean> apply(Object input) {
|
||||
Optional<Boolean> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Boolean ?
|
||||
of((Boolean)input) :
|
||||
input instanceof Number ?
|
||||
of(((Number)input).intValue() != 0) :
|
||||
fromNullable(tryParseBoolean(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<Short>> toShort =
|
||||
new Function<Object,Optional<Short>>() {
|
||||
public Optional<Short> apply(Object input) {
|
||||
Optional<Short> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Number ?
|
||||
of(((Number) input).shortValue()) :
|
||||
fromNullable(tryParseShort(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<Integer>> toInt =
|
||||
new Function<Object,Optional<Integer>>() {
|
||||
public Optional<Integer> apply(Object input) {
|
||||
Optional<Integer> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Number ?
|
||||
of(((Number) input).intValue()) :
|
||||
fromNullable(Ints.tryParse(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<Long>> toLong =
|
||||
new Function<Object,Optional<Long>>() {
|
||||
public Optional<Long> apply(Object input) {
|
||||
Optional<Long> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Number ?
|
||||
of(((Number) input).longValue()) :
|
||||
fromNullable(Longs.tryParse(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<Double>> toDouble =
|
||||
new Function<Object,Optional<Double>>() {
|
||||
public Optional<Double> apply(Object input) {
|
||||
Optional<Double> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Number ?
|
||||
of(((Number) input).doubleValue()) :
|
||||
fromNullable(Doubles.tryParse(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
public static final Function<Object,Optional<Float>> toFloat =
|
||||
new Function<Object,Optional<Float>>() {
|
||||
public Optional<Float> apply(Object input) {
|
||||
Optional<Float> ret = absent();
|
||||
if (input != null)
|
||||
ret = input instanceof Number ?
|
||||
of(((Number) input).floatValue()) :
|
||||
fromNullable(Floats.tryParse(input.toString()));
|
||||
return ret;
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Method stringConverter.
|
||||
* @param enumClass Class<E>
|
||||
* @param or E
|
||||
* @return Converter<String,E>
|
||||
*/
|
||||
public static <E extends Enum<E>> Converter<String,E> stringConverter(
|
||||
final Class<E> enumClass,
|
||||
final E or) {
|
||||
return new Converter<String,E>() {
|
||||
|
||||
@Override
|
||||
protected String doBackward(E e) {
|
||||
return checkNotNull(e).name();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected E doForward(String s) {
|
||||
return getIfPresent(enumClass, s).or(or);
|
||||
}
|
||||
|
||||
};
|
||||
}
|
||||
|
||||
/**
|
||||
* Method toUpperConverter.
|
||||
* @return Converter<String,String>
|
||||
*/
|
||||
public static Converter<String,String> toUpperConverter() {
|
||||
return toLowerConverter().reverse();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method toUpperConverter.
|
||||
* @param locale Locale
|
||||
* @return Converter<String,String>
|
||||
*/
|
||||
public static Converter<String,String> toUpperConverter(Locale locale) {
|
||||
return toLowerConverter(locale).reverse();
|
||||
}
|
||||
|
||||
/**
|
||||
* Method toLowerConverter.
|
||||
* @return Converter<String,String>
|
||||
*/
|
||||
public static Converter<String,String> toLowerConverter() {
|
||||
return toLowerConverter(Locale.getDefault());
|
||||
}
|
||||
|
||||
/**
|
||||
* Method toLowerConverter.
|
||||
* @param locale Locale
|
||||
* @return Converter<String,String>
|
||||
*/
|
||||
public static Converter<String,String> toLowerConverter(final Locale locale) {
|
||||
return new Converter<String,String>() {
|
||||
|
||||
@Override
|
||||
protected String doForward(String a) {
|
||||
return a.toLowerCase(locale);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected String doBackward(String b) {
|
||||
return b.toUpperCase(locale);
|
||||
}
|
||||
|
||||
};
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
package com.ibm.common.activitystreams.util;
|
||||
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
|
||||
public interface Module {
|
||||
|
||||
void apply(Schema.Builder builder);
|
||||
|
||||
void apply(IO.Builder builder, Schema schema);
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
package com.ibm.common.activitystreams.util;
|
||||
|
||||
import com.google.common.base.Function;
|
||||
import com.ibm.common.activitystreams.TypeValue;
|
||||
|
||||
/**
|
||||
* A TypeValue resolver is used to optionally replace TypeValue
|
||||
* instances. Typically, this would be used to exchange simple
|
||||
* string TypeValue's with their object equivalents (if one is
|
||||
* available).
|
||||
*
|
||||
* The replacement can be performed during parsing by setting a
|
||||
* TypeValueResolver on the IO.Builder. This should be done
|
||||
* carefully, however, as the resolver could negatively impact
|
||||
* parsing performance depending on how it is implemented.
|
||||
*
|
||||
* @author james
|
||||
*/
|
||||
public interface TypeValueResolver
|
||||
extends Function<TypeValue,TypeValue> {
|
||||
|
||||
public static final TypeValueResolver DEFAULT_INSTANCE =
|
||||
new DefaultTypeValueResolver();
|
||||
|
||||
public static final class DefaultTypeValueResolver
|
||||
implements TypeValueResolver {
|
||||
public TypeValue apply(TypeValue tv) {
|
||||
return tv;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,156 @@
|
|||
package com.ibm.common.activitystreams.test;
|
||||
|
||||
import static org.junit.Assert.*;
|
||||
|
||||
import java.io.ByteArrayInputStream;
|
||||
import java.io.ByteArrayOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.ObjectInputStream;
|
||||
import java.io.ObjectOutputStream;
|
||||
|
||||
import org.joda.time.DateTime;
|
||||
import org.joda.time.Period;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.google.common.collect.Iterables;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.ActionsValue;
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
import com.ibm.common.activitystreams.LinkValue.SimpleLinkValue;
|
||||
import com.ibm.common.activitystreams.Makers;
|
||||
import com.ibm.common.activitystreams.NLV;
|
||||
import com.ibm.common.activitystreams.NLV.MapNLV;
|
||||
import com.ibm.common.activitystreams.ValueType;
|
||||
|
||||
public final class TestBasics {
|
||||
|
||||
@Test
|
||||
public void testObject() {
|
||||
|
||||
ASObject obj =
|
||||
Makers.object()
|
||||
.id("urn:example:test")
|
||||
.title("This is a test")
|
||||
.action("like", "http://example.org/actions/like")
|
||||
.get();
|
||||
|
||||
assertNotNull(obj);
|
||||
|
||||
assertEquals("urn:example:test", obj.id());
|
||||
assertEquals("This is a test", obj.titleString());
|
||||
|
||||
ActionsValue actions = obj.actions();
|
||||
Iterable<LinkValue> lvs = actions.get("like");
|
||||
LinkValue lv = Iterables.getFirst(lvs, null);
|
||||
assertEquals(ValueType.SIMPLE, lv.valueType());
|
||||
SimpleLinkValue slv = (SimpleLinkValue) lv;
|
||||
assertEquals("http://example.org/actions/like", slv.url());
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testLanguageContext() {
|
||||
ASObject obj =
|
||||
Makers.object()
|
||||
.language("en")
|
||||
.title("en", "Foo")
|
||||
.title("fr", "Bar")
|
||||
.get();
|
||||
assertEquals("Foo", obj.titleString("en"));
|
||||
assertEquals("Bar", obj.titleString("fr"));
|
||||
|
||||
NLV nlv = obj.title();
|
||||
assertEquals(ValueType.OBJECT, nlv.valueType());
|
||||
|
||||
MapNLV map = (MapNLV) nlv;
|
||||
assertTrue(map.has("en"));
|
||||
assertTrue(map.has("fr"));
|
||||
assertEquals("Foo", map.value("en"));
|
||||
assertEquals("Bar", map.value("fr"));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testDateTimes() {
|
||||
DateTime now = DateTime.now();
|
||||
ASObject obj =
|
||||
Makers.object()
|
||||
.updated(now)
|
||||
.published(now)
|
||||
.startTime(now.minus(Period.days(1)))
|
||||
.endTime(now.plus(Period.days(1)))
|
||||
.get();
|
||||
assertNotNull(obj.updated());
|
||||
assertNotNull(obj.published());
|
||||
assertNotNull(obj.startTime());
|
||||
assertNotNull(obj.endTime());
|
||||
assertEquals(now, obj.updated());
|
||||
assertEquals(now, obj.published());
|
||||
assertTrue(now.isAfter(obj.startTime()));
|
||||
assertTrue(now.isBefore(obj.endTime()));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSerialization()
|
||||
throws IOException,
|
||||
ClassNotFoundException {
|
||||
|
||||
ASObject obj =
|
||||
Makers.object()
|
||||
.id("urn:example:test")
|
||||
.title("This is a test")
|
||||
.action("like", "http://example.org/actions/like")
|
||||
.get();
|
||||
|
||||
ByteArrayOutputStream out = new ByteArrayOutputStream();
|
||||
ObjectOutputStream oos = new ObjectOutputStream(out);
|
||||
oos.writeObject(obj);
|
||||
|
||||
ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
|
||||
ObjectInputStream ois = new ObjectInputStream(in);
|
||||
obj = (ASObject) ois.readObject();
|
||||
|
||||
assertNotNull(obj);
|
||||
|
||||
assertEquals("urn:example:test", obj.id());
|
||||
assertEquals("This is a test", obj.titleString());
|
||||
|
||||
ActionsValue actions = obj.actions();
|
||||
Iterable<LinkValue> lvs = actions.get("like");
|
||||
LinkValue lv = Iterables.getFirst(lvs, null);
|
||||
assertEquals(ValueType.SIMPLE, lv.valueType());
|
||||
SimpleLinkValue slv = (SimpleLinkValue) lv;
|
||||
assertEquals("http://example.org/actions/like", slv.url());
|
||||
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testRoundTrip() {
|
||||
Activity activity =
|
||||
Makers.activity()
|
||||
.verb("post")
|
||||
.actor("acct:joe@example.org")
|
||||
.object("http://example.org/1", "http://example.org/2")
|
||||
.get();
|
||||
ByteArrayOutputStream out =
|
||||
new ByteArrayOutputStream();
|
||||
activity.writeTo(out);
|
||||
ByteArrayInputStream in =
|
||||
new ByteArrayInputStream(out.toByteArray());
|
||||
activity = IO.makeDefault().readAsActivity(in);
|
||||
|
||||
assertEquals("post", activity.verb().id());
|
||||
assertEquals("acct:joe@example.org", ((SimpleLinkValue)activity.firstActor()).url());
|
||||
|
||||
Iterable<LinkValue> lvs = activity.object();
|
||||
|
||||
LinkValue lv = Iterables.get(lvs, 0);
|
||||
assertEquals("http://example.org/1", ((SimpleLinkValue)lv).url());
|
||||
|
||||
lv = Iterables.get(lvs, 1);
|
||||
assertEquals("http://example.org/2", ((SimpleLinkValue)lv).url());
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,57 @@
|
|||
package com.ibm.common.activitystreams.test;
|
||||
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import org.joda.time.DateTime;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.Activity;
|
||||
import com.ibm.common.activitystreams.Collection;
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
|
||||
public final class TestIO {
|
||||
|
||||
@Test
|
||||
public void testIO() {
|
||||
IO.Builder iobuilder = IO.make();
|
||||
assertNotNull(iobuilder);
|
||||
IO io = iobuilder.get();
|
||||
assertNotNull(io);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testIO2() {
|
||||
final String in = "{\"a\":1,\"b\":2}";
|
||||
final String out = "{\n \"a\": 1,\n \"b\": 2\n}";
|
||||
IO io = IO.makeDefaultPrettyPrint();
|
||||
assertNotNull(io);
|
||||
assertTrue(io.read(in).toString(io).equals(out));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testIO3() {
|
||||
final String in = "{\"a\":1,\"b\":2}";
|
||||
IO io = IO.makeDefault();
|
||||
assertTrue(io.read(in) instanceof ASObject);
|
||||
assertTrue(io.readAs(in,Activity.class) instanceof Activity);
|
||||
assertTrue(io.readAs(in,Collection.class) instanceof Collection);
|
||||
assertTrue(io.readAsActivity(in) instanceof Activity);
|
||||
assertTrue(io.readAsCollection(in) instanceof Collection);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSchema() {
|
||||
Schema schema =
|
||||
Schema.make()
|
||||
.map("foo", Schema.object.template().dateTime("bar"))
|
||||
.get();
|
||||
IO io = IO.make().schema(schema).get();
|
||||
ASObject obj =
|
||||
io.read(
|
||||
"{\"objectType\":\"foo\",\"bar\":\"2013-12-12T12:12:12Z\"}");
|
||||
assertTrue(obj.get("bar") instanceof DateTime);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
{
|
||||
"verb": "post",
|
||||
"actor": "urn:example:person:joe",
|
||||
"object": "http://example.org/posts/1"
|
||||
}
|
||||
|
|
@ -0,0 +1,144 @@
|
|||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<parent>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</parent>
|
||||
<artifactId>activitystreams-geo</artifactId>
|
||||
<name>Activity Streams 2.0 - GeoJSON</name>
|
||||
|
||||
<description>
|
||||
A GeoJSON Implementation that can be used standalone or with the IBM
|
||||
Activity Streams 2.0 Reference Implementation
|
||||
</description>
|
||||
|
||||
<licenses>
|
||||
<license>
|
||||
<name>Apache License, Version 2.0</name>
|
||||
<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
|
||||
<distribution>repo</distribution>
|
||||
</license>
|
||||
</licenses>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
</properties>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-javadoc-plugin</artifactId>
|
||||
<version>2.9.1</version>
|
||||
<configuration>
|
||||
<encoding>UTF-8</encoding>
|
||||
<docencoding>UTF-8</docencoding>
|
||||
<charset>UTF-8</charset>
|
||||
<additionalparam>-XDignore.symbol.file</additionalparam>
|
||||
<show>public</show>
|
||||
<links>
|
||||
<link>http://www.joda.org/joda-time/apidocs</link>
|
||||
<link>http://docs.guava-libraries.googlecode.com/git-history/v16.0.1/javadoc/</link>
|
||||
</links>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>2.3.2</version>
|
||||
<configuration>
|
||||
<source>1.7</source>
|
||||
<target>1.7</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<artifactId>maven-jar-plugin</artifactId>
|
||||
<version>2.3.1</version>
|
||||
<configuration>
|
||||
<archive>
|
||||
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
|
||||
</archive>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.felix</groupId>
|
||||
<artifactId>maven-bundle-plugin</artifactId>
|
||||
<version>2.3.7</version>
|
||||
<extensions>true</extensions>
|
||||
<executions>
|
||||
<execution>
|
||||
<id>bundle-manifest</id>
|
||||
<phase>process-classes</phase>
|
||||
<goals>
|
||||
<goal>manifest</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
<configuration>
|
||||
<instructions>
|
||||
<Export-Package>com.ibm.common.geojson.*</Export-Package>
|
||||
<Import-Package>
|
||||
com.ibm.common.activitystreams.*,
|
||||
com.google.gson.*,
|
||||
com.google.common.*,
|
||||
org.joda.time.*
|
||||
</Import-Package>
|
||||
</instructions>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-assembly-plugin</artifactId>
|
||||
<version>2.2.2</version>
|
||||
<configuration>
|
||||
<descriptors>
|
||||
<descriptor>assembly.xml</descriptor>
|
||||
</descriptors>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
</plugins>
|
||||
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.eclipse.m2e</groupId>
|
||||
<artifactId>lifecycle-mapping</artifactId>
|
||||
<version>1.0.0</version>
|
||||
<configuration>
|
||||
<lifecycleMappingMetadata>
|
||||
<pluginExecutions>
|
||||
<pluginExecution>
|
||||
<pluginExecutionFilter>
|
||||
<groupId>org.apache.felix</groupId>
|
||||
<artifactId>maven-bundle-plugin</artifactId>
|
||||
<versionRange>[2.3.7,)</versionRange>
|
||||
<goals>
|
||||
<goal>manifest</goal>
|
||||
</goals>
|
||||
</pluginExecutionFilter>
|
||||
<action>
|
||||
<ignore></ignore>
|
||||
</action>
|
||||
</pluginExecution>
|
||||
</pluginExecutions>
|
||||
</lifecycleMappingMetadata>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
</build>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams-core</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
</project>
|
||||
|
|
@ -0,0 +1,77 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.google.common.primitives.Floats.max;
|
||||
import static com.google.common.primitives.Floats.min;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
/**
|
||||
* Represents an Activity Streams 1.0 style position object
|
||||
* @author james
|
||||
* @deprecated Use Position
|
||||
*/
|
||||
public final class AS1Position
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<AS1Position, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("position");
|
||||
}
|
||||
|
||||
public Builder latitude(float latitude) {
|
||||
return set("latitude", max(0f,min(90.0f,latitude)));
|
||||
}
|
||||
|
||||
public Builder longitude(float longitude) {
|
||||
return set("longitude", max(-180.0f,min(180.0f,longitude)));
|
||||
}
|
||||
|
||||
public Builder altitude(float altitude) {
|
||||
return set("altitude", altitude);
|
||||
}
|
||||
|
||||
@Override
|
||||
public AS1Position get() {
|
||||
return new AS1Position(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private AS1Position(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public float latitude() {
|
||||
return max(0f,min(90.0f,getFloat("latitude")));
|
||||
}
|
||||
|
||||
public float longitude() {
|
||||
return max(-180.0f,min(180.0f,getFloat("longitude")));
|
||||
}
|
||||
|
||||
public float altitude() {
|
||||
return getFloat("altitude");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<AS1Position> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(AS1Position obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected AS1Position.Builder builder() {
|
||||
return GeoMakers.as1Position();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,93 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
public final class Address
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Address, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("address");
|
||||
}
|
||||
|
||||
public Builder formatted(String formatted) {
|
||||
return set("formatted", formatted);
|
||||
}
|
||||
|
||||
public Builder streetAddress(String streetAddress) {
|
||||
return set("streetAddress", streetAddress);
|
||||
}
|
||||
|
||||
public Builder locality(String locality) {
|
||||
return set("locality", locality);
|
||||
}
|
||||
|
||||
public Builder region(String region) {
|
||||
return set("region", region);
|
||||
}
|
||||
|
||||
public Builder postalCode(String postalCode) {
|
||||
return set("postalCode", postalCode);
|
||||
}
|
||||
|
||||
public Builder country(String country) {
|
||||
return set("country", country);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Address get() {
|
||||
return new Address(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private Address(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public String formatted() {
|
||||
return getString("formatted");
|
||||
}
|
||||
|
||||
public String streetAddress() {
|
||||
return getString("streetAddress");
|
||||
}
|
||||
|
||||
public String locality() {
|
||||
return getString("locality");
|
||||
}
|
||||
|
||||
public String region() {
|
||||
return getString("region");
|
||||
}
|
||||
|
||||
public String postalCode() {
|
||||
return getString("postalCode");
|
||||
}
|
||||
|
||||
public String country() {
|
||||
return getString("country");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Address> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Address obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Address.Builder builder() {
|
||||
return GeoMakers.address();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,254 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.io.Serializable;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Objects;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.google.common.collect.ImmutableSortedSet;
|
||||
import com.google.common.collect.Iterables;
|
||||
|
||||
public final class BoundingBox
|
||||
implements Iterable<Float>, Serializable {
|
||||
|
||||
public static final class Builder
|
||||
implements Supplier<BoundingBox> {
|
||||
|
||||
private final ImmutableList.Builder<Float> bounds =
|
||||
ImmutableList.builder();
|
||||
|
||||
public Builder add(float value) {
|
||||
this.bounds.add(value);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(float... values) {
|
||||
if (values != null)
|
||||
for (float v : values)
|
||||
this.bounds.add(v);
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public BoundingBox get() {
|
||||
return new BoundingBox(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final ImmutableList<Float> bounds;
|
||||
|
||||
BoundingBox(Builder builder) {
|
||||
this.bounds = builder.bounds.build();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<Float> iterator() {
|
||||
return bounds.iterator();
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return Objects.toStringHelper(BoundingBox.class)
|
||||
.addValue(bounds)
|
||||
.toString();
|
||||
}
|
||||
|
||||
private static BoundingBox buildBoundingBox(
|
||||
ImmutableSortedSet<Float> xs,
|
||||
ImmutableSortedSet<Float> ys,
|
||||
ImmutableSortedSet<Float> zs) {
|
||||
BoundingBox.Builder bbox =
|
||||
new BoundingBox.Builder()
|
||||
.add(xs.first())
|
||||
.add(ys.first());
|
||||
if (!zs.isEmpty())
|
||||
bbox.add(zs.first());
|
||||
bbox.add(xs.last());
|
||||
bbox.add(ys.last());
|
||||
if (!zs.isEmpty())
|
||||
bbox.add(zs.last());
|
||||
return bbox.get();
|
||||
}
|
||||
|
||||
protected static BoundingBox calculateBoundingBoxLineStrings(Iterable<LineString> lineStrings) {
|
||||
ImmutableSortedSet.Builder<Float> xset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
ImmutableSortedSet.Builder<Float> yset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
ImmutableSortedSet.Builder<Float> zset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
for (LineString ls : lineStrings) {
|
||||
for (Position p : ls) {
|
||||
xset.add(p.northing());
|
||||
yset.add(p.easting());
|
||||
if (p.hasAltitude())
|
||||
zset.add(p.altitude());
|
||||
}
|
||||
}
|
||||
return buildBoundingBox(
|
||||
xset.build(),
|
||||
yset.build(),
|
||||
zset.build());
|
||||
}
|
||||
|
||||
public static BoundingBox calculateBoundingBoxPolygons(Iterable<Polygon> polygons) {
|
||||
ImmutableSortedSet.Builder<Float> xset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
ImmutableSortedSet.Builder<Float> yset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
ImmutableSortedSet.Builder<Float> zset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
for (Polygon polygon : polygons) {
|
||||
for (LineString line : polygon) {
|
||||
for (Position pos : line) {
|
||||
xset.add(pos.northing());
|
||||
yset.add(pos.easting());
|
||||
if (pos.hasAltitude())
|
||||
zset.add(pos.altitude());
|
||||
}
|
||||
}
|
||||
}
|
||||
return buildBoundingBox(
|
||||
xset.build(),
|
||||
yset.build(),
|
||||
zset.build());
|
||||
}
|
||||
|
||||
protected static BoundingBox calculateBoundingBoxPositions(Iterable<Position> positions) {
|
||||
ImmutableSortedSet.Builder<Float> xset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
ImmutableSortedSet.Builder<Float> yset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
ImmutableSortedSet.Builder<Float> zset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
for (Position pos : positions) {
|
||||
xset.add(pos.northing());
|
||||
yset.add(pos.easting());
|
||||
if (pos.hasAltitude())
|
||||
zset.add(pos.altitude());
|
||||
}
|
||||
return buildBoundingBox(
|
||||
xset.build(),
|
||||
yset.build(),
|
||||
zset.build());
|
||||
}
|
||||
|
||||
protected static BoundingBox calculateBoundingBox(Position position) {
|
||||
BoundingBox.Builder bbox =
|
||||
new BoundingBox.Builder();
|
||||
bbox.add(position.northing());
|
||||
bbox.add(position.easting());
|
||||
if (position.hasAltitude())
|
||||
bbox.add(position.altitude());
|
||||
return bbox.get();
|
||||
}
|
||||
|
||||
private static void addValues(
|
||||
ImmutableSortedSet.Builder<Float> xset,
|
||||
ImmutableSortedSet.Builder<Float> yset,
|
||||
ImmutableSortedSet.Builder<Float> zset,
|
||||
Iterable<Position> positions) {
|
||||
for (Position position : positions) {
|
||||
xset.add(position.northing());
|
||||
yset.add(position.easting());
|
||||
if (position.hasAltitude())
|
||||
zset.add(position.altitude());
|
||||
}
|
||||
}
|
||||
|
||||
private static void addValuesLineString(
|
||||
ImmutableSortedSet.Builder<Float> xset,
|
||||
ImmutableSortedSet.Builder<Float> yset,
|
||||
ImmutableSortedSet.Builder<Float> zset,
|
||||
Iterable<LineString> lines) {
|
||||
for (LineString ls : lines) {
|
||||
addValues(xset,yset,zset,ls);
|
||||
}
|
||||
}
|
||||
|
||||
private static void addValuesPolygon(
|
||||
ImmutableSortedSet.Builder<Float> xset,
|
||||
ImmutableSortedSet.Builder<Float> yset,
|
||||
ImmutableSortedSet.Builder<Float> zset,
|
||||
Iterable<Polygon> polygons) {
|
||||
for (Polygon poly : polygons) {
|
||||
addValuesLineString(xset,yset,zset,poly);
|
||||
}
|
||||
}
|
||||
|
||||
protected static BoundingBox calculateBoundingBox(Geometry<?,?> geometry) {
|
||||
return calculateBoundingBoxGeometries(
|
||||
ImmutableList.<Geometry<?,?>>of(geometry));
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
protected static BoundingBox calculateBoundingBoxGeometries(
|
||||
Iterable<Geometry<?,?>> geometries) {
|
||||
ImmutableSortedSet.Builder<Float> xset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
ImmutableSortedSet.Builder<Float> yset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
ImmutableSortedSet.Builder<Float> zset =
|
||||
ImmutableSortedSet.naturalOrder();
|
||||
for (Geometry<?,?> geo : geometries) {
|
||||
switch(geo.type()) {
|
||||
case POINT:
|
||||
Point point = (Point) geo;
|
||||
Position position = Iterables.getFirst(point.coordinates(),null);
|
||||
xset.add(position.northing());
|
||||
yset.add(position.easting());
|
||||
if (position.hasAltitude())
|
||||
zset.add(position.altitude());
|
||||
break;
|
||||
case LINESTRING:
|
||||
case MULTIPOINT:
|
||||
addValues(xset,yset,zset,(Iterable<Position>)geo);
|
||||
break;
|
||||
case MULTILINESTRING:
|
||||
case POLYGON:
|
||||
addValuesLineString(xset,yset,zset,(Iterable<LineString>)geo);
|
||||
break;
|
||||
case MULTIPOLYGON:
|
||||
addValuesPolygon(xset,yset,zset,(Iterable<Polygon>)geo);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
return buildBoundingBox(
|
||||
xset.build(),
|
||||
yset.build(),
|
||||
zset.build());
|
||||
}
|
||||
|
||||
protected static BoundingBox calculateBoundingBoxFeatures(Iterable<Feature> features) {
|
||||
ImmutableList.Builder<Geometry<?,?>> list =
|
||||
ImmutableList.builder();
|
||||
for (Feature feature : features) {
|
||||
Geometry<?,?> geometry = feature.geometry();
|
||||
if (geometry != null)
|
||||
list.add(geometry);
|
||||
}
|
||||
return calculateBoundingBoxGeometries(list.build());
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm implements Serializable {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
private ImmutableList<Float> bounds;
|
||||
protected SerializedForm(BoundingBox obj) {
|
||||
this.bounds = obj.bounds;
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
BoundingBox.Builder builder =
|
||||
new BoundingBox.Builder();
|
||||
builder.bounds.addAll(bounds);
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,122 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.io.Serializable;
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.base.Objects;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
|
||||
public final class CRS
|
||||
implements Iterable<String>, Serializable {
|
||||
|
||||
public static final class Builder implements Supplier<CRS> {
|
||||
|
||||
private String type;
|
||||
private ImmutableMap.Builder<String,Object> properties =
|
||||
ImmutableMap.builder();
|
||||
|
||||
public Builder type(String type) {
|
||||
this.type = type;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder set(String name, Object value) {
|
||||
this.properties.put(name,value);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder set(Map<String,Object> properties) {
|
||||
this.properties.putAll(properties);
|
||||
return this;
|
||||
}
|
||||
|
||||
public CRS get() {
|
||||
return new CRS(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final String type;
|
||||
private final Map<String,Object> properties;
|
||||
|
||||
CRS(Builder builder) {
|
||||
this.type = builder.type;
|
||||
this.properties = builder.properties.build();
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return Objects.toStringHelper(CRS.class)
|
||||
.addValue(type)
|
||||
.addValue(properties)
|
||||
.toString();
|
||||
}
|
||||
|
||||
public int size() {
|
||||
return properties.size();
|
||||
}
|
||||
|
||||
public String type() {
|
||||
return type;
|
||||
}
|
||||
|
||||
public Map<String,Object> properties() {
|
||||
return properties;
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public <T>T get(String name) {
|
||||
return (T)properties.get(name);
|
||||
}
|
||||
|
||||
public <T>T get(String name, T defaultValue) {
|
||||
T t = this.<T>get(name);
|
||||
return t != null ? t : defaultValue;
|
||||
}
|
||||
|
||||
public boolean has(String name) {
|
||||
return properties.containsKey(name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<String> iterator() {
|
||||
return properties.keySet().iterator();
|
||||
}
|
||||
|
||||
public static final CRS named(String name) {
|
||||
return new CRS.Builder()
|
||||
.type("name")
|
||||
.set("name",name)
|
||||
.get();
|
||||
}
|
||||
|
||||
public static final CRS linked(String href, String type) {
|
||||
return new CRS.Builder()
|
||||
.type("link")
|
||||
.set("href", href)
|
||||
.set("type", type)
|
||||
.get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm implements Serializable {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
private String type;
|
||||
private Map<String,Object> properties;
|
||||
protected SerializedForm(CRS obj) {
|
||||
this.type = obj.type;
|
||||
this.properties = obj.properties;
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
CRS.Builder builder = new CRS.Builder();
|
||||
builder.type(type);
|
||||
builder.properties.putAll(properties);
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,133 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBox;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
|
||||
public final class Feature
|
||||
extends GeoObject<Feature>
|
||||
implements Iterable<String> {
|
||||
|
||||
public static final class Builder
|
||||
extends GeoObject.Builder<Feature,Builder> {
|
||||
|
||||
private final ImmutableMap.Builder<String,Object> properties =
|
||||
ImmutableMap.builder();
|
||||
|
||||
public Builder() {
|
||||
type(GeoObject.Type.FEATURE);
|
||||
}
|
||||
|
||||
public Builder geometry(Geometry<?,?> geometry) {
|
||||
return set("geometry", geometry);
|
||||
}
|
||||
|
||||
public Builder geometry(Supplier<? extends Geometry<?,?>> geometry) {
|
||||
return geometry(geometry.get());
|
||||
}
|
||||
|
||||
public Builder property(String name, Object value) {
|
||||
this.properties.put(name, value);
|
||||
return this;
|
||||
}
|
||||
|
||||
protected Builder properties(Map<String,Object> properties) {
|
||||
properties.putAll(properties);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder id(String id) {
|
||||
return set("id", id);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Feature doGet() {
|
||||
set("properties", properties.build());
|
||||
return new Feature(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Feature(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public <G extends Geometry<?,?>>G geometry() {
|
||||
return this.<G>get("geometry");
|
||||
}
|
||||
|
||||
public Map<String,Object> properties() {
|
||||
return this.<Map<String,Object>>get(
|
||||
"properties",
|
||||
ImmutableMap.<String,Object>of());
|
||||
}
|
||||
|
||||
public String id() {
|
||||
return this.<String>get("id");
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public <T>T getProperty(String name) {
|
||||
return (T) properties().get(name);
|
||||
}
|
||||
|
||||
public <T>T getProperty(String name, T defaultValue) {
|
||||
T t = this.<T>getProperty(name);
|
||||
return t != null ? t : defaultValue;
|
||||
}
|
||||
|
||||
public boolean has(String name) {
|
||||
return properties().containsKey(name);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<String> iterator() {
|
||||
return properties().keySet().iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Feature makeWithBoundingBox() {
|
||||
return new Feature.Builder()
|
||||
.from(this)
|
||||
.properties(this.properties())
|
||||
.boundingBox(
|
||||
calculateBoundingBox(geometry())).get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Feature,Feature.Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
protected SerializedForm(Feature obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
protected boolean handle(
|
||||
Builder builder,
|
||||
String key,
|
||||
Object val) {
|
||||
if ("properties".equals(key)) {
|
||||
Map<String,Object> props = (Map<String, Object>) val;
|
||||
builder.properties.putAll(props);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@Override
|
||||
protected Builder builder() {
|
||||
return new Feature.Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,103 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBoxFeatures;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.google.common.collect.Iterables;
|
||||
|
||||
public final class FeatureCollection
|
||||
extends GeoObject<FeatureCollection>
|
||||
implements Iterable<Feature> {
|
||||
|
||||
public static final class Builder
|
||||
extends GeoObject.Builder<FeatureCollection, Builder> {
|
||||
|
||||
private final ImmutableList.Builder<Feature> list =
|
||||
ImmutableList.builder();
|
||||
|
||||
public Builder() {
|
||||
type(GeoObject.Type.FEATURECOLLECTION);
|
||||
}
|
||||
|
||||
public Builder add(Iterable<Feature> features) {
|
||||
list.addAll(features);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Feature feature, Feature... features) {
|
||||
list.add(feature);
|
||||
if (features != null)
|
||||
list.add(features);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Supplier<Feature> feature) {
|
||||
return add(feature.get());
|
||||
}
|
||||
|
||||
@Override
|
||||
public void preGet() {
|
||||
set("features", list.build());
|
||||
}
|
||||
|
||||
@Override
|
||||
public FeatureCollection doGet() {
|
||||
return new FeatureCollection(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
FeatureCollection(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public Iterable<Feature> features() {
|
||||
return this.<Iterable<Feature>>get(
|
||||
"features",
|
||||
ImmutableList.<Feature>of());
|
||||
}
|
||||
|
||||
public int size() {
|
||||
return Iterables.size(features());
|
||||
}
|
||||
|
||||
public Feature get(int idx) {
|
||||
return Iterables.get(features(),idx);
|
||||
}
|
||||
|
||||
public Iterator<Feature> iterator() {
|
||||
return features().iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected FeatureCollection makeWithBoundingBox() {
|
||||
return new FeatureCollection.Builder()
|
||||
.from(this)
|
||||
.add(this)
|
||||
.boundingBox(calculateBoundingBoxFeatures(this))
|
||||
.get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<FeatureCollection,FeatureCollection.Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
protected SerializedForm(FeatureCollection obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@Override
|
||||
protected FeatureCollection.Builder builder() {
|
||||
return GeoMakers.featureCollection();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public final class GeoMakers {
|
||||
|
||||
private GeoMakers() {}
|
||||
|
||||
public static Place.Builder place() {
|
||||
return new Place.Builder();
|
||||
}
|
||||
|
||||
/** @deprecated **/
|
||||
public static AS1Position.Builder as1Position() {
|
||||
return new AS1Position.Builder();
|
||||
}
|
||||
|
||||
/** @deprecated **/
|
||||
public static AS1Position as1Position(
|
||||
float latitude,
|
||||
float longitude,
|
||||
float altitude) {
|
||||
return as1Position()
|
||||
.longitude(longitude)
|
||||
.latitude(latitude)
|
||||
.altitude(altitude)
|
||||
.get();
|
||||
}
|
||||
|
||||
/** @deprecated **/
|
||||
public static AS1Position as1Position(
|
||||
Position position) {
|
||||
return as1Position(
|
||||
position.northing(),
|
||||
position.easting(),
|
||||
position.altitude());
|
||||
}
|
||||
|
||||
public static Position position(
|
||||
AS1Position position) {
|
||||
return position(
|
||||
position.latitude(),
|
||||
position.longitude(),
|
||||
position.altitude());
|
||||
}
|
||||
|
||||
public static Address.Builder address() {
|
||||
return new Address.Builder();
|
||||
}
|
||||
|
||||
public static Position position(float x, float y) {
|
||||
return GeoObject.position(x,y);
|
||||
}
|
||||
|
||||
public static Position position(float x, float y, float z) {
|
||||
return GeoObject.position(x, y, z);
|
||||
}
|
||||
|
||||
public static Point point(float x, float y) {
|
||||
return point().position(x,y).get();
|
||||
}
|
||||
|
||||
public static Point point(float x, float y, float z) {
|
||||
return point().position(x, y, z).get();
|
||||
}
|
||||
|
||||
public static Point point(Position position) {
|
||||
return point().position(position).get();
|
||||
}
|
||||
|
||||
public static Point.Builder point() {
|
||||
return new Point.Builder();
|
||||
}
|
||||
|
||||
public static MultiPoint.Builder multipoint() {
|
||||
return new MultiPoint.Builder();
|
||||
}
|
||||
|
||||
public static LineString.Builder linestring() {
|
||||
return new LineString.Builder();
|
||||
}
|
||||
|
||||
public static LineString.Builder linearRing() {
|
||||
return linestring().linearRing();
|
||||
}
|
||||
|
||||
public static Feature.Builder feature() {
|
||||
return new Feature.Builder();
|
||||
}
|
||||
|
||||
public static FeatureCollection.Builder featureCollection() {
|
||||
return new FeatureCollection.Builder();
|
||||
}
|
||||
|
||||
public static GeometryCollection.Builder geometryCollection() {
|
||||
return new GeometryCollection.Builder();
|
||||
}
|
||||
|
||||
public static MultiLineString.Builder multiLineString() {
|
||||
return new MultiLineString.Builder();
|
||||
}
|
||||
|
||||
public static MultiPolygon.Builder multiPolygon() {
|
||||
return new MultiPolygon.Builder();
|
||||
}
|
||||
|
||||
public static Polygon.Builder polygon() {
|
||||
return new Polygon.Builder();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,172 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import java.io.Serializable;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.base.Objects;
|
||||
import com.google.common.base.Supplier;
|
||||
|
||||
import static com.google.common.collect.ImmutableMap.copyOf;
|
||||
import static com.google.common.collect.Maps.newLinkedHashMap;
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public abstract class GeoObject<G extends GeoObject<G>>
|
||||
implements Serializable {
|
||||
|
||||
private static final long serialVersionUID = 8852811044366213922L;
|
||||
|
||||
public static enum Type {
|
||||
POINT,
|
||||
MULTIPOINT,
|
||||
LINESTRING,
|
||||
MULTILINESTRING,
|
||||
POLYGON,
|
||||
MULTIPOLYGON,
|
||||
GEOMETRYCOLLECTION,
|
||||
FEATURE,
|
||||
FEATURECOLLECTION
|
||||
}
|
||||
|
||||
public static abstract class Builder
|
||||
<G extends GeoObject<G>, B extends Builder<G,B>>
|
||||
implements Supplier<G> {
|
||||
|
||||
protected boolean withBoundingBox = false;
|
||||
protected Type type;
|
||||
protected Map<String,Object> data =
|
||||
newLinkedHashMap();
|
||||
|
||||
public B calculateBoundingBox() {
|
||||
this.withBoundingBox = true;
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
protected B from(GeoObject<?> geo) {
|
||||
data.putAll(geo.data);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
public B type(Type type) {
|
||||
this.type = type;
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
public B crs(CRS crs) {
|
||||
return set("crs", crs);
|
||||
}
|
||||
|
||||
public B boundingBox(BoundingBox bbox) {
|
||||
return set("bbox", bbox);
|
||||
}
|
||||
|
||||
public B set(String name, Object val) {
|
||||
if (val != null)
|
||||
this.data.put(name,val);
|
||||
else if (this.data.containsKey(name))
|
||||
this.data.remove(name);
|
||||
return (B)this;
|
||||
}
|
||||
|
||||
public final G get() {
|
||||
preGet();
|
||||
G g = doGet();
|
||||
return withBoundingBox ? g.withBoundingBox() : g;
|
||||
}
|
||||
|
||||
protected void preGet() {}
|
||||
|
||||
protected abstract G doGet();
|
||||
}
|
||||
|
||||
final Type type;
|
||||
final Map<String,Object> data;
|
||||
|
||||
protected GeoObject(Builder<?,?> builder) {
|
||||
this.type = builder.type;
|
||||
this.data = copyOf(builder.data);
|
||||
}
|
||||
|
||||
public Type type() {
|
||||
return type;
|
||||
}
|
||||
|
||||
public <T>T get(String name) {
|
||||
return (T)data.get(name);
|
||||
}
|
||||
|
||||
public <T>T get(String name, T defaultValue) {
|
||||
T val = get(name);
|
||||
return val != null ? val : defaultValue;
|
||||
}
|
||||
|
||||
public boolean has(String name) {
|
||||
return data.containsKey(name);
|
||||
}
|
||||
|
||||
public CRS crs() {
|
||||
return this.<CRS>get("crs", null);
|
||||
}
|
||||
|
||||
public BoundingBox boundingBox() {
|
||||
return this.<BoundingBox>get("bbox", null);
|
||||
}
|
||||
|
||||
public final G withBoundingBox() {
|
||||
return has("bbox") ?
|
||||
(G)this : makeWithBoundingBox();
|
||||
}
|
||||
|
||||
protected abstract G makeWithBoundingBox();
|
||||
|
||||
public static final Position position(float x, float y) {
|
||||
return new Position.Builder()
|
||||
.northing(x)
|
||||
.easting(y)
|
||||
.get();
|
||||
}
|
||||
|
||||
public static final Position position(float x, float y, float z) {
|
||||
return new Position.Builder()
|
||||
.northing(x)
|
||||
.easting(y)
|
||||
.altitude(z)
|
||||
.get();
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return Objects.toStringHelper(GeoObject.class)
|
||||
.add("type", type)
|
||||
.add("data", data)
|
||||
.toString();
|
||||
}
|
||||
|
||||
protected static abstract class AbstractSerializedForm
|
||||
<G extends GeoObject<G>, B extends GeoObject.Builder<G,B>>
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -1950126276150975248L;
|
||||
private Type type;
|
||||
private Map<String,Object> data;
|
||||
AbstractSerializedForm(G obj) {
|
||||
this.type = obj.type();
|
||||
this.data = obj.data;
|
||||
}
|
||||
protected Object doReadResolve() {
|
||||
B builder = builder();
|
||||
builder.type(type);
|
||||
for (Map.Entry<String,Object> entry : data.entrySet()) {
|
||||
String key = entry.getKey();
|
||||
Object val = entry.getValue();
|
||||
if (!handle(builder, key,val))
|
||||
builder.data.put(key,val);
|
||||
}
|
||||
return builder.get();
|
||||
}
|
||||
protected boolean handle(
|
||||
B builder,
|
||||
String key,
|
||||
Object val) {
|
||||
return false;
|
||||
}
|
||||
protected abstract B builder();
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
|
||||
public abstract class Geometry<G extends Geometry<G,M>, M>
|
||||
extends GeoObject<G>
|
||||
implements Iterable<M> {
|
||||
|
||||
private static final long serialVersionUID = -6184360762496309625L;
|
||||
|
||||
protected Geometry(Builder<?,?> builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public static abstract class CoordinateGeometry<G extends CoordinateGeometry<G,M,P>, M,P>
|
||||
extends Geometry<G,M> {
|
||||
|
||||
private static final long serialVersionUID = -6502745908455054826L;
|
||||
|
||||
protected static abstract class Builder
|
||||
<M,P,C extends CoordinateGeometry<C,M,P>, B extends Builder<M,P,C,B>>
|
||||
extends GeoObject.Builder<C, B> {
|
||||
|
||||
protected abstract P coordinates();
|
||||
|
||||
public void preGet() {
|
||||
set("coordinates", coordinates());
|
||||
}
|
||||
|
||||
protected abstract C doGet();
|
||||
}
|
||||
|
||||
protected CoordinateGeometry(Builder<M,P,?, ?> builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public Iterable<M> coordinates() {
|
||||
Object o = get("coordinates");
|
||||
if (o instanceof Iterable)
|
||||
return (Iterable<M>)o;
|
||||
else
|
||||
return ImmutableList.<M>of((M)o);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBoxGeometries;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.google.common.collect.Iterables;
|
||||
|
||||
public final class GeometryCollection
|
||||
extends Geometry<GeometryCollection, Geometry<?,?>> {
|
||||
|
||||
public static final class Builder
|
||||
extends GeoObject.Builder<GeometryCollection, Builder> {
|
||||
|
||||
private final ImmutableList.Builder<Geometry<?,?>> list =
|
||||
ImmutableList.builder();
|
||||
|
||||
public Builder() {
|
||||
type(GeoObject.Type.GEOMETRYCOLLECTION);
|
||||
}
|
||||
|
||||
public Builder add(Geometry<?,?> geometry, Geometry<?,?>... geometries) {
|
||||
list.add(geometry);
|
||||
if (geometries != null)
|
||||
list.add(geometries);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Iterable<Geometry<?,?>> geometries) {
|
||||
list.addAll(geometries);
|
||||
return this;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void preGet() {
|
||||
set("geometries", list.build());
|
||||
}
|
||||
|
||||
@Override
|
||||
public GeometryCollection doGet() {
|
||||
return new GeometryCollection(this);
|
||||
}
|
||||
}
|
||||
|
||||
GeometryCollection(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public Iterable<Geometry<?,?>> geometries() {
|
||||
return this.<Iterable<Geometry<?,?>>>get(
|
||||
"geometries",
|
||||
ImmutableList.<Geometry<?,?>>of());
|
||||
}
|
||||
|
||||
public int size() {
|
||||
return Iterables.size(geometries());
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public <G extends Geometry<?,?>>G get(int idx) {
|
||||
return (G)Iterables.get(geometries(),idx);
|
||||
}
|
||||
|
||||
public Iterator<Geometry<?,?>> iterator() {
|
||||
return geometries().iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
public GeometryCollection makeWithBoundingBox() {
|
||||
return new GeometryCollection.Builder()
|
||||
.from(this)
|
||||
.add(this)
|
||||
.boundingBox(calculateBoundingBoxGeometries(this))
|
||||
.get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<GeometryCollection,GeometryCollection.Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
protected SerializedForm(GeometryCollection obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
protected boolean handle(Builder builder, String key, Object val) {
|
||||
if ("geometries".equals(key)) {
|
||||
Iterable<Geometry<?,?>> list = (Iterable<Geometry<?, ?>>) val;
|
||||
builder.list.addAll(list);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@Override
|
||||
protected GeometryCollection.Builder builder() {
|
||||
return GeoMakers.geometryCollection();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,161 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBoxPositions;
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
import static com.google.common.collect.Iterables.concat;
|
||||
import static com.google.common.collect.Iterables.getFirst;
|
||||
import static com.google.common.collect.Iterables.size;
|
||||
import static java.lang.String.format;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.ibm.common.geojson.Geometry.CoordinateGeometry;
|
||||
|
||||
public final class LineString
|
||||
extends CoordinateGeometry<LineString,Position,Iterable<Position>> {
|
||||
|
||||
public static final class Builder
|
||||
extends CoordinateGeometry.Builder<Position,Iterable<Position>,LineString, Builder> {
|
||||
|
||||
private final ImmutableList.Builder<Position> positions =
|
||||
ImmutableList.builder();
|
||||
private boolean ring;
|
||||
private final boolean nocheck;
|
||||
|
||||
public Builder() {
|
||||
nocheck = false;
|
||||
type(Type.LINESTRING);
|
||||
}
|
||||
|
||||
private Builder(boolean nocheck) {
|
||||
this.nocheck = nocheck;
|
||||
type(Type.LINESTRING);
|
||||
}
|
||||
|
||||
public Builder linearRing() {
|
||||
return linearRing(true);
|
||||
}
|
||||
|
||||
public Builder linearRing(boolean on) {
|
||||
this.ring = on;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Position position, Position... positions) {
|
||||
this.positions.add(position);
|
||||
if (positions != null)
|
||||
for (Position pos : positions)
|
||||
add(pos);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(float x, float y) {
|
||||
return add(GeoObject.position(x, y));
|
||||
}
|
||||
|
||||
public Builder add(Supplier<Position> position) {
|
||||
return add(position.get());
|
||||
}
|
||||
|
||||
public Builder add(Iterable<Position> positions) {
|
||||
this.positions.addAll(positions);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(float x, float y, float z) {
|
||||
return add(GeoObject.position(x,y,z));
|
||||
}
|
||||
|
||||
public LineString doGet() {
|
||||
return new LineString(this);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Iterable<Position> coordinates() {
|
||||
return positions.build();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final boolean ring;
|
||||
|
||||
protected LineString(
|
||||
Builder builder) {
|
||||
super(builder);
|
||||
this.ring = builder.ring;
|
||||
int min = ring?3:2;
|
||||
checkArgument(
|
||||
builder.nocheck ||
|
||||
size(coordinates()) >= min,
|
||||
format(
|
||||
"A LineString that %s a LinearRing MUST consist of at least %d positions",
|
||||
ring?"is":"is not",
|
||||
min));
|
||||
}
|
||||
|
||||
public boolean linearRing() {
|
||||
return ring;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterable<Position> coordinates() {
|
||||
Iterable<Position> pos = super.coordinates();
|
||||
if (!ring)
|
||||
return pos;
|
||||
else {
|
||||
return size(pos) > 0 ?
|
||||
concat(pos,ImmutableList.of(getFirst(pos,null))) :
|
||||
ImmutableList.<Position>of();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<Position> iterator() {
|
||||
return coordinates().iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
public LineString makeWithBoundingBox() {
|
||||
return new LineString.Builder()
|
||||
.from(this)
|
||||
.add(this)
|
||||
.boundingBox(calculateBoundingBoxPositions(this))
|
||||
.get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<LineString,Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
boolean ring;
|
||||
protected SerializedForm(LineString obj) {
|
||||
super(obj);
|
||||
this.ring = obj.ring;
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
protected boolean handle(Builder builder, String key, Object val) {
|
||||
if ("coordinates".equals(key)) {
|
||||
Iterable<Position> list = (Iterable<Position>) val;
|
||||
builder.positions.addAll(list);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@Override
|
||||
protected LineString.Builder builder() {
|
||||
Builder builder = new Builder(true);
|
||||
builder.ring = ring;
|
||||
return builder;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,99 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBoxLineStrings;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.ibm.common.geojson.Geometry.CoordinateGeometry;
|
||||
|
||||
public final class MultiLineString
|
||||
extends CoordinateGeometry<MultiLineString,LineString,Iterable<LineString>> {
|
||||
|
||||
public static final class Builder
|
||||
extends CoordinateGeometry.Builder<LineString,Iterable<LineString>, MultiLineString, Builder> {
|
||||
|
||||
private final ImmutableList.Builder<LineString> strings =
|
||||
ImmutableList.builder();
|
||||
|
||||
public Builder() {
|
||||
type(Type.MULTILINESTRING);
|
||||
}
|
||||
|
||||
public Builder add(LineString line, LineString... lines) {
|
||||
this.strings.add(line);
|
||||
if (lines != null)
|
||||
for (LineString l : lines)
|
||||
add(l);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Supplier<LineString> line) {
|
||||
return add(line.get());
|
||||
}
|
||||
|
||||
public Builder add(Iterable<LineString> lines) {
|
||||
this.strings.addAll(lines);
|
||||
return this;
|
||||
}
|
||||
|
||||
public MultiLineString doGet() {
|
||||
return new MultiLineString(this);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Iterable<LineString> coordinates() {
|
||||
return strings.build();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
protected MultiLineString(
|
||||
Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<LineString> iterator() {
|
||||
return coordinates().iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected MultiLineString makeWithBoundingBox() {
|
||||
return new MultiLineString.Builder()
|
||||
.from(this)
|
||||
.add(this)
|
||||
.boundingBox(
|
||||
calculateBoundingBoxLineStrings(this)).get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<MultiLineString,Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
protected SerializedForm(MultiLineString obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
protected boolean handle(Builder builder, String key, Object val) {
|
||||
if ("coordinates".equals(key)) {
|
||||
Iterable<LineString> list = (Iterable<LineString>) val;
|
||||
builder.strings.addAll(list);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@Override
|
||||
protected MultiLineString.Builder builder() {
|
||||
return GeoMakers.multiLineString();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.ibm.common.geojson.Geometry.CoordinateGeometry;
|
||||
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBoxPositions;
|
||||
|
||||
public final class MultiPoint
|
||||
extends CoordinateGeometry<MultiPoint,Position,Iterable<Position>> {
|
||||
|
||||
public static final class Builder
|
||||
extends CoordinateGeometry.Builder<Position,Iterable<Position>,MultiPoint,Builder> {
|
||||
|
||||
protected ImmutableList.Builder<Position> list =
|
||||
ImmutableList.builder();
|
||||
|
||||
public Builder() {
|
||||
type(GeoObject.Type.MULTIPOINT);
|
||||
}
|
||||
|
||||
public Builder add(Position position, Position... positions) {
|
||||
list.add(position);
|
||||
if (positions != null)
|
||||
list.add(positions);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Iterable<Position> positions) {
|
||||
list.addAll(positions);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Supplier<Position> pos) {
|
||||
return add(pos.get());
|
||||
}
|
||||
|
||||
public Builder add(float x, float y) {
|
||||
return add(GeoObject.position(x, y));
|
||||
}
|
||||
|
||||
public Builder add(float x, float y, float z) {
|
||||
return add(GeoObject.position(x,y,z));
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Iterable<Position> coordinates() {
|
||||
return list.build();
|
||||
}
|
||||
|
||||
@Override
|
||||
public MultiPoint doGet() {
|
||||
return new MultiPoint(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
protected MultiPoint(
|
||||
Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<Position> iterator() {
|
||||
return coordinates().iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected MultiPoint makeWithBoundingBox() {
|
||||
return new MultiPoint.Builder()
|
||||
.from(this)
|
||||
.add(this)
|
||||
.boundingBox(calculateBoundingBoxPositions(this)).get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<MultiPoint,Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
protected SerializedForm(MultiPoint obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
protected boolean handle(Builder builder, String key, Object val) {
|
||||
if ("coordinates".equals(key)) {
|
||||
Iterable<Position> list = (Iterable<Position>) val;
|
||||
builder.list.addAll(list);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@Override
|
||||
protected MultiPoint.Builder builder() {
|
||||
return GeoMakers.multipoint();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,101 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBoxPolygons;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.ibm.common.geojson.Geometry.CoordinateGeometry;
|
||||
|
||||
public final class MultiPolygon
|
||||
extends CoordinateGeometry<MultiPolygon, Polygon, Iterable<Polygon>>{
|
||||
|
||||
public static final class Builder
|
||||
extends CoordinateGeometry.Builder<Polygon,Iterable<Polygon>, MultiPolygon, Builder> {
|
||||
|
||||
private final ImmutableList.Builder<Polygon> strings =
|
||||
ImmutableList.builder();
|
||||
|
||||
public Builder() {
|
||||
type(Type.MULTIPOLYGON);
|
||||
}
|
||||
|
||||
public Builder add(Polygon poly, Polygon... polys) {
|
||||
// TODO: Check hole requirement
|
||||
this.strings.add(poly);
|
||||
if (polys != null)
|
||||
for (Polygon l : polys)
|
||||
add(l);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Supplier<Polygon> poly) {
|
||||
return add(poly.get());
|
||||
}
|
||||
|
||||
public Builder add(Iterable<Polygon> polygons) {
|
||||
this.strings.addAll(polygons);
|
||||
return this;
|
||||
}
|
||||
|
||||
public MultiPolygon doGet() {
|
||||
return new MultiPolygon(this);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Iterable<Polygon> coordinates() {
|
||||
return strings.build();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
protected MultiPolygon(
|
||||
Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<Polygon> iterator() {
|
||||
return coordinates().iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected MultiPolygon makeWithBoundingBox() {
|
||||
return new MultiPolygon.Builder()
|
||||
.from(this)
|
||||
.add(this)
|
||||
.boundingBox(calculateBoundingBoxPolygons(this))
|
||||
.get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<MultiPolygon,Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
protected SerializedForm(MultiPolygon obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
protected boolean handle(Builder builder, String key, Object val) {
|
||||
if ("coordinates".equals(key)) {
|
||||
Iterable<Polygon> list = (Iterable<Polygon>) val;
|
||||
builder.strings.addAll(list);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@Override
|
||||
protected MultiPolygon.Builder builder() {
|
||||
return GeoMakers.multiPolygon();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,92 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
public final class Place extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Place, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("place");
|
||||
}
|
||||
|
||||
public Builder address(Address address) {
|
||||
return set("address", address);
|
||||
}
|
||||
|
||||
public Builder address(Supplier<Address> address) {
|
||||
return address(address.get());
|
||||
}
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public Builder position(AS1Position position) {
|
||||
return set("position", position);
|
||||
}
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public Builder position(Supplier<AS1Position> position) {
|
||||
return position(position.get());
|
||||
}
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public Builder position(
|
||||
float latitude,
|
||||
float longitude,
|
||||
float altitude) {
|
||||
return position(GeoMakers.as1Position(latitude, longitude, altitude));
|
||||
}
|
||||
|
||||
public Builder geo(GeoObject<?> geo) {
|
||||
return set("geo", geo);
|
||||
}
|
||||
|
||||
public Builder geo(Supplier<? extends GeoObject<?>> geo) {
|
||||
return geo(geo.get());
|
||||
}
|
||||
|
||||
@Override
|
||||
public Place get() {
|
||||
return new Place(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private Place(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public Address address() {
|
||||
return this.<Address>get("address");
|
||||
}
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public AS1Position position() {
|
||||
return this.<AS1Position>get("position");
|
||||
}
|
||||
|
||||
public <G extends GeoObject<?>>G geo() {
|
||||
return this.<G>get("geo");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Place> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Place obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Place.Builder builder() {
|
||||
return GeoMakers.place();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,102 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
|
||||
import static com.google.common.collect.Iterables.getFirst;
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBox;
|
||||
|
||||
import com.ibm.common.geojson.Geometry.CoordinateGeometry;
|
||||
|
||||
public final class Point
|
||||
extends CoordinateGeometry<Point,Position,Position> {
|
||||
|
||||
public static final class Builder
|
||||
extends CoordinateGeometry.Builder<Position,Position,Point,Builder> {
|
||||
|
||||
protected Position position;
|
||||
|
||||
public Builder() {
|
||||
type(GeoObject.Type.POINT);
|
||||
}
|
||||
|
||||
public Builder position(float x, float y, float z) {
|
||||
this.position = GeoObject.position(x, y, z);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder position(float x, float y) {
|
||||
this.position = GeoObject.position(x,y);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder position(Position position) {
|
||||
this.position = position;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder position(Supplier<Position> position) {
|
||||
return position(position.get());
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Position coordinates() {
|
||||
return position;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Point doGet() {
|
||||
return new Point(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Point(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<Position> iterator() {
|
||||
return coordinates().iterator();
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
protected Point makeWithBoundingBox() {
|
||||
Position pos = getFirst(coordinates(),null);
|
||||
return new Point.Builder()
|
||||
.from(this)
|
||||
.position(pos)
|
||||
.boundingBox(calculateBoundingBox(pos))
|
||||
.get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Point,Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
protected SerializedForm(Point obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@Override
|
||||
protected boolean handle(Builder builder, String key, Object val) {
|
||||
if ("coordinates".equals(key)) {
|
||||
builder.position = (Position) val;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@Override
|
||||
protected Point.Builder builder() {
|
||||
return GeoMakers.point();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,103 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
import static com.ibm.common.geojson.BoundingBox.calculateBoundingBoxLineStrings;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.ibm.common.geojson.Geometry.CoordinateGeometry;
|
||||
|
||||
public final class Polygon
|
||||
extends CoordinateGeometry<Polygon,LineString, Iterable<LineString>> {
|
||||
|
||||
public static final class Builder
|
||||
extends CoordinateGeometry.Builder<LineString, Iterable<LineString>, Polygon, Builder> {
|
||||
|
||||
private final ImmutableList.Builder<LineString> strings =
|
||||
ImmutableList.builder();
|
||||
|
||||
public Builder() {
|
||||
type(Type.POLYGON);
|
||||
}
|
||||
|
||||
public Builder add(LineString line, LineString... lines) {
|
||||
checkArgument(line.linearRing(), "Polygon coordinates MUST be Linear Rings");
|
||||
// TODO: Check hole requirement
|
||||
this.strings.add(line);
|
||||
if (lines != null)
|
||||
for (LineString l : lines)
|
||||
add(l);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder add(Supplier<LineString> line) {
|
||||
return add(line.get());
|
||||
}
|
||||
|
||||
public Builder add(Iterable<LineString> lines) {
|
||||
this.strings.addAll(lines);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Polygon doGet() {
|
||||
return new Polygon(this);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Iterable<LineString> coordinates() {
|
||||
return strings.build();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
protected Polygon(
|
||||
Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<LineString> iterator() {
|
||||
return coordinates().iterator();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Polygon makeWithBoundingBox() {
|
||||
return new Polygon.Builder()
|
||||
.from(this)
|
||||
.add(this)
|
||||
.boundingBox(
|
||||
calculateBoundingBoxLineStrings(this)).get();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Polygon,Builder> {
|
||||
private static final long serialVersionUID = -2060301713159936281L;
|
||||
protected SerializedForm(Polygon obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return doReadResolve();
|
||||
}
|
||||
@SuppressWarnings("unchecked")
|
||||
@Override
|
||||
protected boolean handle(Builder builder, String key, Object val) {
|
||||
if ("coordinates".equals(key)) {
|
||||
Iterable<LineString> list = (Iterable<LineString>) val;
|
||||
builder.strings.addAll(list);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
@Override
|
||||
protected Polygon.Builder builder() {
|
||||
return GeoMakers.polygon();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,130 @@
|
|||
package com.ibm.common.geojson;
|
||||
|
||||
import static com.google.common.primitives.Floats.concat;
|
||||
import static com.google.common.primitives.Floats.toArray;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.io.Serializable;
|
||||
import java.util.Arrays;
|
||||
import java.util.Iterator;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.google.common.primitives.Floats;
|
||||
|
||||
public final class Position
|
||||
implements Iterable<Float>, Serializable {
|
||||
|
||||
public static final class Builder
|
||||
implements Supplier<Position> {
|
||||
|
||||
private float x,y,z;
|
||||
private boolean hasz = false;
|
||||
private ImmutableList.Builder<Float> rest =
|
||||
ImmutableList.builder();
|
||||
|
||||
public Builder northing(float x) {
|
||||
this.x = x;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder easting(float y) {
|
||||
this.y = y;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder altitude(float z) {
|
||||
this.hasz = true;
|
||||
this.z = z;
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder additional(float m) {
|
||||
this.rest.add(m);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Position get() {
|
||||
return new Position(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final float x,y,z;
|
||||
private final boolean hasz;
|
||||
private final float[] rest;
|
||||
|
||||
Position(Builder builder) {
|
||||
this.x = builder.x;
|
||||
this.y = builder.y;
|
||||
this.z = builder.z;
|
||||
this.hasz = builder.hasz;
|
||||
this.rest = toArray(builder.rest.build());
|
||||
}
|
||||
|
||||
public float northing() {
|
||||
return x;
|
||||
}
|
||||
|
||||
public float easting() {
|
||||
return y;
|
||||
}
|
||||
|
||||
public float altitude() {
|
||||
return z;
|
||||
}
|
||||
|
||||
public boolean hasAltitude() {
|
||||
return hasz;
|
||||
}
|
||||
|
||||
public int size() {
|
||||
return values().length;
|
||||
}
|
||||
|
||||
private float[] values() {
|
||||
return hasz?
|
||||
concat(new float[] {x,y,z}, rest) :
|
||||
concat(new float[] {x,y}, rest);
|
||||
}
|
||||
|
||||
public String toString() {
|
||||
return Arrays.toString(values());
|
||||
}
|
||||
|
||||
@Override
|
||||
public Iterator<Float> iterator() {
|
||||
return Floats.asList(values()).iterator();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm implements Serializable {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
private float x,y,z;
|
||||
private boolean hasz;
|
||||
private float[] rest;
|
||||
protected SerializedForm(Position obj) {
|
||||
this.x = obj.x;
|
||||
this.y = obj.y;
|
||||
this.z = obj.z;
|
||||
this.hasz = obj.hasz;
|
||||
this.rest = obj.rest;
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
Position.Builder position =
|
||||
new Position.Builder()
|
||||
.northing(x)
|
||||
.easting(y)
|
||||
.altitude(z);
|
||||
position.hasz = this.hasz;
|
||||
if (rest != null)
|
||||
for (float f : rest)
|
||||
position.additional(f);
|
||||
return position.get();
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,331 @@
|
|||
package com.ibm.common.geojson.as2;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
import java.util.Arrays;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.base.Enums;
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonPrimitive;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.ibm.common.activitystreams.internal.Adapter;
|
||||
import com.ibm.common.geojson.BoundingBox;
|
||||
import com.ibm.common.geojson.CRS;
|
||||
import com.ibm.common.geojson.Feature;
|
||||
import com.ibm.common.geojson.FeatureCollection;
|
||||
import com.ibm.common.geojson.GeoMakers;
|
||||
import com.ibm.common.geojson.GeoObject;
|
||||
import com.ibm.common.geojson.Geometry;
|
||||
import com.ibm.common.geojson.Geometry.CoordinateGeometry;
|
||||
import com.ibm.common.geojson.GeometryCollection;
|
||||
import com.ibm.common.geojson.LineString;
|
||||
import com.ibm.common.geojson.MultiLineString;
|
||||
import com.ibm.common.geojson.MultiPoint;
|
||||
import com.ibm.common.geojson.MultiPolygon;
|
||||
import com.ibm.common.geojson.Point;
|
||||
import com.ibm.common.geojson.Polygon;
|
||||
import com.ibm.common.geojson.Position;
|
||||
|
||||
@SuppressWarnings("rawtypes")
|
||||
public class GeoAdapter
|
||||
extends Adapter<GeoObject> {
|
||||
|
||||
@Override
|
||||
public JsonElement serialize(
|
||||
GeoObject geo,
|
||||
Type type,
|
||||
JsonSerializationContext context) {
|
||||
|
||||
JsonObject obj = new JsonObject();
|
||||
obj.add("type", context.serialize(geo.type(),GeoObject.Type.class));
|
||||
switch(geo.type()) {
|
||||
case POINT:
|
||||
case MULTIPOINT:
|
||||
case LINESTRING:
|
||||
case MULTILINESTRING:
|
||||
case MULTIPOLYGON:
|
||||
case POLYGON:
|
||||
CoordinateGeometry c =
|
||||
(CoordinateGeometry) geo;
|
||||
obj.add(
|
||||
"coordinates",
|
||||
context.serialize(
|
||||
c.coordinates(),
|
||||
Iterable.class));
|
||||
break;
|
||||
case GEOMETRYCOLLECTION:
|
||||
GeometryCollection gc =
|
||||
(GeometryCollection)geo;
|
||||
obj.add(
|
||||
"geometries",
|
||||
context.serialize(
|
||||
gc.geometries(),
|
||||
Iterable.class));
|
||||
break;
|
||||
case FEATURE:
|
||||
Feature feature =
|
||||
(Feature) geo;
|
||||
if (feature.id() != null)
|
||||
obj.addProperty("id", feature.id());
|
||||
Geometry<?,?> geometry = feature.geometry();
|
||||
Map<String,Object> properties = feature.properties();
|
||||
if (geometry != null)
|
||||
obj.add(
|
||||
"geometry",
|
||||
context.serialize(feature.geometry()));
|
||||
if (properties != null)
|
||||
obj.add(
|
||||
"properties",
|
||||
context.serialize(properties));
|
||||
break;
|
||||
case FEATURECOLLECTION:
|
||||
FeatureCollection fc =
|
||||
(FeatureCollection)geo;
|
||||
obj.add(
|
||||
"features",
|
||||
context.serialize(
|
||||
fc.features(),
|
||||
Iterable.class));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
|
||||
}
|
||||
if (geo.boundingBox() != null) {
|
||||
BoundingBox bb = geo.boundingBox();
|
||||
obj.add("bbox", context.serialize(bb, Iterable.class));
|
||||
}
|
||||
if (geo.crs() != null) {
|
||||
CRS crs = geo.crs();
|
||||
JsonObject crsobj = new JsonObject();
|
||||
crsobj.addProperty("name", crs.type());
|
||||
if (crs.size() > 0)
|
||||
crsobj.add(
|
||||
"properties",
|
||||
context.serialize(crs.properties()));
|
||||
obj.add("crs", crsobj);
|
||||
}
|
||||
return obj;
|
||||
}
|
||||
|
||||
private Position toPosition(float[] pos) {
|
||||
Position.Builder b =
|
||||
new Position.Builder();
|
||||
for (int n = 0; n < pos.length; n++) {
|
||||
if (n == 0) b.northing(pos[n]);
|
||||
else if (n == 1) b.easting(pos[n]);
|
||||
else if (n == 2) b.altitude(pos[n]);
|
||||
else b.additional(pos[n]);
|
||||
}
|
||||
return b.get();
|
||||
}
|
||||
|
||||
@Override
|
||||
public GeoObject deserialize(
|
||||
JsonElement element,
|
||||
Type type,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
GeoObject.Builder geo = null;
|
||||
checkArgument(element.isJsonObject());
|
||||
JsonObject obj = element.getAsJsonObject();
|
||||
checkArgument(obj.has("type"));
|
||||
GeoObject.Type et =
|
||||
Enums.getIfPresent(
|
||||
GeoObject.Type.class,
|
||||
obj.get("type").getAsString().toUpperCase()).orNull();
|
||||
checkArgument(et != null);
|
||||
switch(et) {
|
||||
case FEATURE:
|
||||
geo = GeoMakers.feature();
|
||||
break;
|
||||
case FEATURECOLLECTION:
|
||||
geo = GeoMakers.featureCollection();
|
||||
type = Feature.class;
|
||||
break;
|
||||
case GEOMETRYCOLLECTION:
|
||||
geo = GeoMakers.geometryCollection();
|
||||
type = Geometry.class;
|
||||
break;
|
||||
case LINESTRING:
|
||||
geo = GeoMakers.linestring();
|
||||
type = Position.class;
|
||||
break;
|
||||
case MULTILINESTRING:
|
||||
geo = GeoMakers.multiLineString();
|
||||
type = LineString.class;
|
||||
break;
|
||||
case MULTIPOINT:
|
||||
geo = GeoMakers.multipoint();
|
||||
type = Position.class;
|
||||
break;
|
||||
case MULTIPOLYGON:
|
||||
geo = GeoMakers.multiPolygon();
|
||||
type = Polygon.class;
|
||||
break;
|
||||
case POINT:
|
||||
geo = GeoMakers.point();
|
||||
type = null;
|
||||
break;
|
||||
case POLYGON:
|
||||
geo = GeoMakers.polygon();
|
||||
type = LineString.class;
|
||||
break;
|
||||
}
|
||||
|
||||
for (Map.Entry<String,JsonElement> entry : obj.entrySet()) {
|
||||
JsonElement el = entry.getValue();
|
||||
String name = entry.getKey();
|
||||
if ("crs".equals(name)) {
|
||||
CRS.Builder cb = new CRS.Builder();
|
||||
JsonObject o = el.getAsJsonObject();
|
||||
if (o.has("type"))
|
||||
cb.type(o.get("type").getAsString());
|
||||
if (o.has("properties")) {
|
||||
JsonObject p = o.get("properties").getAsJsonObject();
|
||||
for (Map.Entry<String,JsonElement> e : p.entrySet()) {
|
||||
cb.set(e.getKey(), context.deserialize(e.getValue(), Object.class));
|
||||
}
|
||||
}
|
||||
geo.crs(cb.get());
|
||||
} else if ("properties".equals(name)) {
|
||||
geo.set(
|
||||
"properties",
|
||||
context.deserialize(
|
||||
el,
|
||||
Map.class));
|
||||
} else if ("bbox".equals(name)) {
|
||||
BoundingBox.Builder bb =
|
||||
new BoundingBox.Builder();
|
||||
float[] points = context.deserialize(el, float[].class);
|
||||
bb.add(points);
|
||||
geo.boundingBox(bb.get());
|
||||
} else if ("features".equals(name)) {
|
||||
Feature[] features = context.deserialize(el, Feature[].class);
|
||||
FeatureCollection.Builder fcb = (FeatureCollection.Builder)geo;
|
||||
for (Feature f : features)
|
||||
fcb.add(f);
|
||||
} else if ("coordinates".equals(name)) {
|
||||
switch(et) {
|
||||
case LINESTRING: {
|
||||
LineString.Builder lsb = (LineString.Builder) geo;
|
||||
float[][] positions = context.deserialize(el, float[][].class);
|
||||
boolean ring = ring(positions);
|
||||
if (ring)
|
||||
lsb.linearRing();
|
||||
for (int n = 0; n < positions.length; n++) {
|
||||
if (!ring || (ring && n < positions.length - 1))
|
||||
lsb.add(toPosition(positions[n]));
|
||||
}
|
||||
break;
|
||||
}
|
||||
case MULTIPOINT: {
|
||||
MultiPoint.Builder lsb = (MultiPoint.Builder) geo;
|
||||
float[][] positions = context.deserialize(el, float[][].class);
|
||||
for (float[] pos : positions)
|
||||
lsb.add(toPosition(pos));
|
||||
break;
|
||||
}
|
||||
case MULTILINESTRING: {
|
||||
MultiLineString.Builder mlb = (MultiLineString.Builder) geo;
|
||||
float[][][] positions = context.deserialize(el, float[][][].class);
|
||||
for (float[][] lines : positions) {
|
||||
LineString.Builder lsb =
|
||||
GeoMakers.linestring();
|
||||
boolean ring = ring(lines);
|
||||
if (ring)
|
||||
lsb.linearRing();
|
||||
for (int n = 0; n < lines.length; n++) {
|
||||
if (!ring || (ring && n < lines.length - 1))
|
||||
lsb.add(toPosition(lines[n]));
|
||||
}
|
||||
for (float[] pos : lines)
|
||||
lsb.add(toPosition(pos));
|
||||
mlb.add(lsb);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case POLYGON: {
|
||||
Polygon.Builder mlb = (Polygon.Builder) geo;
|
||||
float[][][] positions = context.deserialize(el, float[][][].class);
|
||||
for (float[][] lines : positions) {
|
||||
LineString.Builder lsb =
|
||||
GeoMakers.linestring();
|
||||
for (float[] pos : lines)
|
||||
lsb.add(toPosition(pos));
|
||||
mlb.add(lsb);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case MULTIPOLYGON: {
|
||||
MultiPolygon.Builder mpb = (MultiPolygon.Builder) geo;
|
||||
float[][][][] positions = context.deserialize(el, float[][][][].class);
|
||||
for (float[][][] polygons : positions) {
|
||||
Polygon.Builder pb = GeoMakers.polygon();
|
||||
for (float[][] lines : polygons) {
|
||||
LineString.Builder lsb =
|
||||
GeoMakers.linestring();
|
||||
for (float[] pos : lines)
|
||||
lsb.add(toPosition(pos));
|
||||
pb.add(lsb);
|
||||
}
|
||||
mpb.add(pb);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case POINT:
|
||||
Point.Builder pb = (Point.Builder)geo;
|
||||
float[] position = context.deserialize(el, float[].class);
|
||||
pb.position(toPosition(position));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
} else if ("geometries".equals(name)) {
|
||||
Geometry[] geos = context.deserialize(el, Geometry[].class);
|
||||
GeometryCollection.Builder fcb = (GeometryCollection.Builder)geo;
|
||||
for (Geometry<?,?> g : geos)
|
||||
fcb.add(g);
|
||||
} else {
|
||||
if (el.isJsonArray()) {
|
||||
geo.set(name, context.deserialize(el, Object.class));
|
||||
} else if (el.isJsonObject()) {
|
||||
geo.set(name, context.deserialize(el, GeoObject.class));
|
||||
} else if (el.isJsonPrimitive()) {
|
||||
JsonPrimitive p = el.getAsJsonPrimitive();
|
||||
if (p.isBoolean())
|
||||
geo.set(name, p.getAsBoolean());
|
||||
else if (p.isNumber())
|
||||
geo.set(name, p.getAsNumber());
|
||||
else if (p.isString())
|
||||
geo.set(name, p.getAsString());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return geo.get();
|
||||
}
|
||||
|
||||
private static boolean ring(float[][] line) {
|
||||
return ring(first(line),last(line));
|
||||
}
|
||||
|
||||
private static boolean ring(float[] p1, float[] p2) {
|
||||
return Arrays.equals(p1,p2);
|
||||
}
|
||||
|
||||
private static float[] first(float[][] line) {
|
||||
if (line.length == 0) return null;
|
||||
return line[0];
|
||||
}
|
||||
|
||||
private static float[] last(float[][] line) {
|
||||
if (line.length == 0) return null;
|
||||
return line[line.length - 1];
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,75 @@
|
|||
package com.ibm.common.geojson.as2;
|
||||
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
import com.ibm.common.activitystreams.internal.EnumAdapter;
|
||||
import com.ibm.common.activitystreams.internal.Model;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
import com.ibm.common.activitystreams.internal.Schema.Builder;
|
||||
import com.ibm.common.activitystreams.util.Module;
|
||||
import com.ibm.common.geojson.AS1Position;
|
||||
import com.ibm.common.geojson.Address;
|
||||
import com.ibm.common.geojson.GeoObject;
|
||||
import com.ibm.common.geojson.Place;
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public final class GeoModule
|
||||
implements Module {
|
||||
|
||||
public static final Module instance =
|
||||
new GeoModule();
|
||||
|
||||
public static final Model place =
|
||||
Schema.object.template()
|
||||
.type(Place.class, Place.Builder.class)
|
||||
.as("geo", GeoObject.class)
|
||||
.as("address", Address.class)
|
||||
.as("position", AS1Position.class)
|
||||
.get();
|
||||
|
||||
public static final Model address =
|
||||
Schema.object.template()
|
||||
.type(Address.class, Address.Builder.class)
|
||||
.string(
|
||||
"country",
|
||||
"formatted",
|
||||
"locality",
|
||||
"postalCode",
|
||||
"region",
|
||||
"streetAddress")
|
||||
.get();
|
||||
|
||||
public static final Model as1Position =
|
||||
Schema.object.template()
|
||||
.type(AS1Position.class, AS1Position.Builder.class)
|
||||
.floatValue(
|
||||
"latitude",
|
||||
"longitude",
|
||||
"altitude")
|
||||
.get();
|
||||
|
||||
@Override
|
||||
public void apply(
|
||||
Builder builder) {
|
||||
builder.map("place", place)
|
||||
.map("address", address)
|
||||
.map("position", as1Position);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void apply(
|
||||
IO.Builder builder,
|
||||
Schema schema) {
|
||||
final GeoObjectAdapter base =
|
||||
new GeoObjectAdapter(schema);
|
||||
final GeoAdapter geo =
|
||||
new GeoAdapter();
|
||||
builder.hierarchicalAdapter(Place.class, base)
|
||||
.hierarchicalAdapter(Address.class, base)
|
||||
.hierarchicalAdapter(AS1Position.class, base)
|
||||
.hierarchicalAdapter(GeoObject.class, geo)
|
||||
.hierarchicalAdapter(
|
||||
GeoObject.Type.class,
|
||||
new EnumAdapter<GeoObject.Type>(GeoObject.Type.class));
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
package com.ibm.common.geojson.as2;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
|
||||
import com.google.common.collect.ImmutableSet;
|
||||
import com.ibm.common.activitystreams.ASObject.AbstractBuilder;
|
||||
import com.ibm.common.activitystreams.internal.ASObjectAdapter;
|
||||
import com.ibm.common.activitystreams.internal.Model;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
import com.ibm.common.geojson.AS1Position;
|
||||
import com.ibm.common.geojson.Address;
|
||||
import com.ibm.common.geojson.GeoMakers;
|
||||
import com.ibm.common.geojson.Place;
|
||||
|
||||
@SuppressWarnings("deprecation")
|
||||
public class GeoObjectAdapter
|
||||
extends ASObjectAdapter {
|
||||
|
||||
protected GeoObjectAdapter(Schema schema) {
|
||||
super(schema);
|
||||
}
|
||||
|
||||
private static final ImmutableSet<? extends Type> knownTypes =
|
||||
ImmutableSet.of(Address.class,AS1Position.class,Place.class);
|
||||
|
||||
@Override
|
||||
protected boolean knowsType(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return true;
|
||||
return knownTypes.contains(type);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected AbstractBuilder<?, ?> builderFor(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return super.builderFor(type);
|
||||
if (type == Address.class) {
|
||||
return GeoMakers.address();
|
||||
} else if (type == AS1Position.class) {
|
||||
return GeoMakers.as1Position();
|
||||
} else if (type == Place.class) {
|
||||
return GeoMakers.place();
|
||||
} else return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Model modelFor(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return super.modelFor(type);
|
||||
if (type == Address.class) {
|
||||
return schema().forObjectClassOrType(
|
||||
Address.Builder.class,
|
||||
"address");
|
||||
} else if (type == AS1Position.class) {
|
||||
return schema().forObjectClassOrType(
|
||||
AS1Position.Builder.class,
|
||||
"position");
|
||||
} else if (type == Place.class) {
|
||||
return schema().forObjectClassOrType(
|
||||
Place.Builder.class,
|
||||
"place");
|
||||
} else return null;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,143 @@
|
|||
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<parent>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</parent>
|
||||
<artifactId>activitystreams-legacy</artifactId>
|
||||
<name>Activity Streams 2.0 - Legacy objectTypes</name>
|
||||
|
||||
<description>
|
||||
Implementation of Legacy Activity Streams 1.0 objectTypes for
|
||||
use with the Activity Streams 2.0 Reference Implementation
|
||||
</description>
|
||||
|
||||
<licenses>
|
||||
<license>
|
||||
<name>Apache License, Version 2.0</name>
|
||||
<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
|
||||
<distribution>repo</distribution>
|
||||
</license>
|
||||
</licenses>
|
||||
|
||||
<properties>
|
||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
|
||||
</properties>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-javadoc-plugin</artifactId>
|
||||
<version>2.9.1</version>
|
||||
<configuration>
|
||||
<encoding>UTF-8</encoding>
|
||||
<docencoding>UTF-8</docencoding>
|
||||
<charset>UTF-8</charset>
|
||||
<additionalparam>-XDignore.symbol.file</additionalparam>
|
||||
<show>public</show>
|
||||
<links>
|
||||
<link>http://www.joda.org/joda-time/apidocs</link>
|
||||
<link>http://docs.guava-libraries.googlecode.com/git-history/v16.0.1/javadoc/</link>
|
||||
</links>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>2.3.2</version>
|
||||
<configuration>
|
||||
<source>1.7</source>
|
||||
<target>1.7</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<artifactId>maven-jar-plugin</artifactId>
|
||||
<version>2.3.1</version>
|
||||
<configuration>
|
||||
<archive>
|
||||
<manifestFile>${project.build.outputDirectory}/META-INF/MANIFEST.MF</manifestFile>
|
||||
</archive>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.felix</groupId>
|
||||
<artifactId>maven-bundle-plugin</artifactId>
|
||||
<version>2.3.7</version>
|
||||
<extensions>true</extensions>
|
||||
<executions>
|
||||
<execution>
|
||||
<id>bundle-manifest</id>
|
||||
<phase>process-classes</phase>
|
||||
<goals>
|
||||
<goal>manifest</goal>
|
||||
</goals>
|
||||
</execution>
|
||||
</executions>
|
||||
<configuration>
|
||||
<instructions>
|
||||
<Export-Package>com.ibm.common.activitystreams.legacy.*</Export-Package>
|
||||
<Import-Package>
|
||||
com.ibm.common.activitystreams.*,
|
||||
com.google.gson.*,
|
||||
com.google.common.*,
|
||||
org.joda.time.*
|
||||
</Import-Package>
|
||||
</instructions>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-assembly-plugin</artifactId>
|
||||
<version>2.2.2</version>
|
||||
<configuration>
|
||||
<descriptors>
|
||||
<descriptor>assembly.xml</descriptor>
|
||||
</descriptors>
|
||||
</configuration>
|
||||
</plugin>
|
||||
|
||||
</plugins>
|
||||
|
||||
<pluginManagement>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.eclipse.m2e</groupId>
|
||||
<artifactId>lifecycle-mapping</artifactId>
|
||||
<version>1.0.0</version>
|
||||
<configuration>
|
||||
<lifecycleMappingMetadata>
|
||||
<pluginExecutions>
|
||||
<pluginExecution>
|
||||
<pluginExecutionFilter>
|
||||
<groupId>org.apache.felix</groupId>
|
||||
<artifactId>maven-bundle-plugin</artifactId>
|
||||
<versionRange>[2.3.7,)</versionRange>
|
||||
<goals>
|
||||
<goal>manifest</goal>
|
||||
</goals>
|
||||
</pluginExecutionFilter>
|
||||
<action>
|
||||
<ignore></ignore>
|
||||
</action>
|
||||
</pluginExecution>
|
||||
</pluginExecutions>
|
||||
</lifecycleMappingMetadata>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</pluginManagement>
|
||||
</build>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>com.ibm.common</groupId>
|
||||
<artifactId>activitystreams-core</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
</project>
|
||||
|
|
@ -0,0 +1,61 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
public final class AudioVisual
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<AudioVisual,Builder> {
|
||||
|
||||
public Builder embedCode(String embed) {
|
||||
return set("embedCode", embed);
|
||||
}
|
||||
|
||||
public Builder stream(MediaLink mediaLink) {
|
||||
return set("stream", mediaLink);
|
||||
}
|
||||
|
||||
public Builder stream(Supplier<? extends MediaLink> mediaLink) {
|
||||
return stream(mediaLink.get());
|
||||
}
|
||||
|
||||
public AudioVisual get() {
|
||||
return new AudioVisual(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private AudioVisual(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public String embedCode() {
|
||||
return getString("embedCode");
|
||||
}
|
||||
|
||||
public MediaLink stream() {
|
||||
return this.<MediaLink>get("stream");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<AudioVisual> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(AudioVisual obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected AudioVisual.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,161 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.ObjectStreamException;
|
||||
import java.io.OutputStream;
|
||||
import java.io.StringReader;
|
||||
import java.io.StringWriter;
|
||||
|
||||
import com.google.common.hash.Hashing;
|
||||
import com.google.common.hash.HashingInputStream;
|
||||
import com.google.common.hash.HashingOutputStream;
|
||||
import com.google.common.io.BaseEncoding;
|
||||
import com.google.common.net.MediaType;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
public final class Binary
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Binary, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("binary");
|
||||
}
|
||||
|
||||
public Builder data(
|
||||
InputStream in)
|
||||
throws IOException {
|
||||
return data(in,null);
|
||||
}
|
||||
|
||||
public Builder gzipData(InputStream in) throws IOException {
|
||||
return data(in, Compression.GZipCompression);
|
||||
}
|
||||
|
||||
public Builder deflateData(InputStream in) throws IOException {
|
||||
return data(in, Compression.DeflateCompression);
|
||||
}
|
||||
|
||||
public Builder data(
|
||||
InputStream in,
|
||||
Compression<?,?> compression)
|
||||
throws IOException {
|
||||
StringWriter writer = new StringWriter();
|
||||
OutputStream out =
|
||||
BaseEncoding.base64Url().encodingStream(writer);
|
||||
if (compression != null)
|
||||
out = compression.compressor(out);
|
||||
HashingOutputStream hout =
|
||||
new HashingOutputStream(
|
||||
Hashing.md5(), out);
|
||||
byte[] buf = new byte[1024];
|
||||
int r = -1;
|
||||
long size = 0;
|
||||
while((r = in.read(buf)) > -1) {
|
||||
hout.write(buf,0,r);
|
||||
size += r;
|
||||
}
|
||||
set("length", size);
|
||||
if (compression != null) {
|
||||
set("compression", compression.label());
|
||||
compression.finish(out);
|
||||
}
|
||||
hout.close();
|
||||
set("md5", hout.hash().toString());
|
||||
return set("data",writer.toString());
|
||||
}
|
||||
|
||||
public Builder md5(String md5) {
|
||||
return set("md5", md5);
|
||||
}
|
||||
|
||||
public Builder fileUrl(String fileUrl) {
|
||||
return set("fileUrl", fileUrl);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder mediaType(MediaType mt) {
|
||||
return set("mimeType", mt);
|
||||
}
|
||||
|
||||
public Binary get() {
|
||||
return new Binary(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private Binary(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public String fileUrl() {
|
||||
return getString("fileUrl");
|
||||
}
|
||||
|
||||
public long length() {
|
||||
return getLong("length");
|
||||
}
|
||||
|
||||
public String compression() {
|
||||
return getString("compression");
|
||||
}
|
||||
|
||||
public boolean isGzip() {
|
||||
return "gzip".equalsIgnoreCase(compression());
|
||||
}
|
||||
|
||||
public boolean isDeflate() {
|
||||
return "deflate".equalsIgnoreCase(compression());
|
||||
}
|
||||
|
||||
public String md5() {
|
||||
return getString("md5");
|
||||
}
|
||||
|
||||
public String data() {
|
||||
return getString("data");
|
||||
}
|
||||
|
||||
public InputStream read() throws IOException {
|
||||
Compression<?,?> compression =
|
||||
isGzip() ? Compression.GZipCompression :
|
||||
isDeflate() ? Compression.DeflateCompression :
|
||||
null;
|
||||
return read(compression);
|
||||
}
|
||||
|
||||
public InputStream read(Compression<?,?> compression) throws IOException {
|
||||
StringReader reader = new StringReader(data());
|
||||
InputStream in = BaseEncoding.base64Url().decodingStream(reader);
|
||||
if (compression != null)
|
||||
in = compression.decompressor(in);
|
||||
if (has("md5"))
|
||||
in = new HashingInputStream(Hashing.md5(),in);
|
||||
return in;
|
||||
}
|
||||
|
||||
@Override
|
||||
public MediaType mediaType() {
|
||||
return this.<MediaType>get("mimeType");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Binary> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Binary obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Binary.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
public class Bookmark
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Bookmark, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("bookmark");
|
||||
}
|
||||
|
||||
public Builder targetUrl(String url) {
|
||||
return set("targetUrl", url);
|
||||
}
|
||||
|
||||
public Bookmark get() {
|
||||
return new Bookmark(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private Bookmark(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public String targetUrl() {
|
||||
return getString("targetUrl");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Bookmark> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Bookmark obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Bookmark.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
import java.util.zip.DeflaterInputStream;
|
||||
import java.util.zip.DeflaterOutputStream;
|
||||
import java.util.zip.GZIPInputStream;
|
||||
import java.util.zip.GZIPOutputStream;
|
||||
|
||||
public interface Compression<O extends OutputStream, I extends InputStream> {
|
||||
String label();
|
||||
O compressor(OutputStream wrap) throws IOException;
|
||||
I decompressor(InputStream in) throws IOException;
|
||||
void finish(OutputStream out) throws IOException;
|
||||
|
||||
public static final Compression<GZIPOutputStream,GZIPInputStream> GZipCompression =
|
||||
new Compression<GZIPOutputStream,GZIPInputStream>() {
|
||||
public String label() {
|
||||
return "gzip";
|
||||
}
|
||||
public GZIPOutputStream compressor(OutputStream wrap) throws IOException {
|
||||
return new GZIPOutputStream(wrap);
|
||||
}
|
||||
public GZIPInputStream decompressor(InputStream in) throws IOException {
|
||||
return new GZIPInputStream(in);
|
||||
}
|
||||
public void finish(OutputStream out) throws IOException {
|
||||
if (out instanceof GZIPOutputStream)
|
||||
((GZIPOutputStream)out).finish();
|
||||
}
|
||||
};
|
||||
|
||||
public static final Compression<DeflaterOutputStream, DeflaterInputStream> DeflateCompression =
|
||||
new Compression<DeflaterOutputStream, DeflaterInputStream>() {
|
||||
public String label() {
|
||||
return "deflate";
|
||||
}
|
||||
public DeflaterOutputStream compressor(OutputStream wrap)
|
||||
throws IOException {
|
||||
return new DeflaterOutputStream(wrap);
|
||||
}
|
||||
public DeflaterInputStream decompressor(InputStream in)
|
||||
throws IOException {
|
||||
return new DeflaterInputStream(in);
|
||||
}
|
||||
public void finish(OutputStream out) throws IOException {
|
||||
if (out instanceof DeflaterOutputStream)
|
||||
((DeflaterOutputStream)out).finish();
|
||||
}
|
||||
};
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,118 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.Collection;
|
||||
|
||||
public class Event
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Event, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("event");
|
||||
}
|
||||
|
||||
public Builder attendedBy(Collection collection) {
|
||||
return set("attendedBy", collection);
|
||||
}
|
||||
|
||||
public Builder attendedBy(Supplier<? extends Collection> collection) {
|
||||
return attendedBy(collection.get());
|
||||
}
|
||||
|
||||
public Builder attending(Collection collection) {
|
||||
return set("attending", collection);
|
||||
}
|
||||
|
||||
public Builder attending(Supplier<? extends Collection> collection) {
|
||||
return attending(collection.get());
|
||||
}
|
||||
|
||||
public Builder invited(Collection collection) {
|
||||
return set("invited", collection);
|
||||
}
|
||||
|
||||
public Builder invited(Supplier<? extends Collection> collection) {
|
||||
return invited(collection.get());
|
||||
}
|
||||
|
||||
public Builder maybeAttending(Collection collection) {
|
||||
return set("maybeAttending", collection);
|
||||
}
|
||||
|
||||
public Builder maybeAttending(Supplier<? extends Collection> collection) {
|
||||
return maybeAttending(collection.get());
|
||||
}
|
||||
|
||||
public Builder notAttendedBy(Collection collection) {
|
||||
return set("notAttendedBy", collection);
|
||||
}
|
||||
|
||||
public Builder notAttendedBy(Supplier<? extends Collection> collection) {
|
||||
return notAttendedBy(collection.get());
|
||||
}
|
||||
|
||||
public Builder notAttending(Collection collection) {
|
||||
return set("notAttending", collection);
|
||||
}
|
||||
|
||||
public Builder notAttending(Supplier<? extends Collection> collection) {
|
||||
return notAttending(collection.get());
|
||||
}
|
||||
|
||||
public Event get() {
|
||||
return new Event(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private Event(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public Collection attendedBy() {
|
||||
return this.<Collection>get("attendedBy");
|
||||
}
|
||||
|
||||
public Collection attending() {
|
||||
return this.<Collection>get("attending");
|
||||
}
|
||||
|
||||
public Collection invited() {
|
||||
return this.<Collection>get("invited");
|
||||
}
|
||||
|
||||
public Collection maybeAttending() {
|
||||
return this.<Collection>get("maybeAttending");
|
||||
}
|
||||
|
||||
public Collection notAttendedBy() {
|
||||
return this.<Collection>get("notAttendedBy");
|
||||
}
|
||||
|
||||
public Collection notAttending() {
|
||||
return this.<Collection>get("notAttending");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Event> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Event obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Event.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,63 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.net.MediaType;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
public class File
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<File, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("file");
|
||||
}
|
||||
|
||||
public Builder fileUrl(String url) {
|
||||
return set("fileUrl", url);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Builder mediaType(MediaType mt) {
|
||||
return set("mimeType", mt);
|
||||
}
|
||||
|
||||
public File get() {
|
||||
return new File(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private File(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
@Override
|
||||
public MediaType mediaType() {
|
||||
return this.<MediaType>get("mimeType");
|
||||
}
|
||||
|
||||
public String fileUrl() {
|
||||
return getString("fileUrl");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<File> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(File obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected File.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,63 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
public class Issue
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Issue, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("issue");
|
||||
}
|
||||
|
||||
public Builder types(String type, String... types) {
|
||||
ImmutableList.Builder<String> list =
|
||||
ImmutableList.builder();
|
||||
if (type != null)
|
||||
list.add(type);
|
||||
if (types != null)
|
||||
list.add(types);
|
||||
return types(list.build());
|
||||
}
|
||||
|
||||
public Builder types(Iterable<String> types) {
|
||||
return set("types", types);
|
||||
}
|
||||
|
||||
public Issue get() {
|
||||
return new Issue(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private Issue(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public Iterable<String> types() {
|
||||
return this.<Iterable<String>>get("types");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Issue> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Issue obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Issue.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,158 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import static com.ibm.common.activitystreams.Makers.object;
|
||||
|
||||
public final class LegacyMakers {
|
||||
|
||||
private LegacyMakers() {}
|
||||
|
||||
public static Binary.Builder binary() {
|
||||
return new Binary.Builder();
|
||||
}
|
||||
|
||||
public static Task.Builder task() {
|
||||
return new Task.Builder();
|
||||
}
|
||||
|
||||
public static WithImage.Builder withImage() {
|
||||
return new WithImage.Builder();
|
||||
}
|
||||
|
||||
public static Question.Builder question() {
|
||||
return new Question.Builder();
|
||||
}
|
||||
|
||||
public static WithImage.Builder product() {
|
||||
return new WithImage.Builder().objectType("product");
|
||||
}
|
||||
|
||||
public static WithImage.Builder image() {
|
||||
return new WithImage.Builder().objectType("image");
|
||||
}
|
||||
|
||||
public static File.Builder file() {
|
||||
return new File.Builder();
|
||||
}
|
||||
|
||||
public static Bookmark.Builder bookmark() {
|
||||
return new Bookmark.Builder();
|
||||
}
|
||||
|
||||
public static Bookmark bookmark(String targetUrl) {
|
||||
return bookmark().targetUrl(targetUrl).get();
|
||||
}
|
||||
|
||||
public static Membership.Builder role() {
|
||||
return new Membership.Builder().objectType("role");
|
||||
}
|
||||
|
||||
public static Membership.Builder group() {
|
||||
return new Membership.Builder().objectType("group");
|
||||
}
|
||||
|
||||
public static Issue.Builder issue() {
|
||||
return new Issue.Builder();
|
||||
}
|
||||
|
||||
public static Membership.Builder membership() {
|
||||
return new Membership.Builder();
|
||||
}
|
||||
|
||||
public static Event.Builder event() {
|
||||
return new Event.Builder();
|
||||
}
|
||||
|
||||
public static MediaLink.Builder mediaLink() {
|
||||
return new MediaLink.Builder();
|
||||
}
|
||||
|
||||
public static MediaLink mediaLink(String url) {
|
||||
return mediaLink().url(url).get();
|
||||
}
|
||||
|
||||
public static ASObject.Builder permission() {
|
||||
return object("permission");
|
||||
}
|
||||
|
||||
public static AudioVisual.Builder video() {
|
||||
return new AudioVisual.Builder().objectType("video");
|
||||
}
|
||||
|
||||
public static AudioVisual.Builder audioVisual() {
|
||||
return new AudioVisual.Builder();
|
||||
}
|
||||
|
||||
public static AudioVisual.Builder audio() {
|
||||
return new AudioVisual.Builder().objectType("audio");
|
||||
}
|
||||
|
||||
public static ASObject.Builder alert() {
|
||||
return object("alert");
|
||||
}
|
||||
|
||||
public static ASObject.Builder application() {
|
||||
return object("application");
|
||||
}
|
||||
|
||||
public static ASObject.Builder article() {
|
||||
return object("article");
|
||||
}
|
||||
|
||||
public static ASObject.Builder badge() {
|
||||
return object("badge");
|
||||
}
|
||||
|
||||
public static ASObject.Builder comment() {
|
||||
return object("comment");
|
||||
}
|
||||
|
||||
public static ASObject.Builder device() {
|
||||
return object("device");
|
||||
}
|
||||
|
||||
public static ASObject.Builder game() {
|
||||
return object("game");
|
||||
}
|
||||
|
||||
public static ASObject.Builder job() {
|
||||
return object("job");
|
||||
}
|
||||
|
||||
public static ASObject.Builder note() {
|
||||
return object("note");
|
||||
}
|
||||
|
||||
public static ASObject.Builder offer() {
|
||||
return object("offer");
|
||||
}
|
||||
|
||||
public static ASObject.Builder organization() {
|
||||
return object("organization");
|
||||
}
|
||||
|
||||
public static ASObject.Builder page() {
|
||||
return object("page");
|
||||
}
|
||||
|
||||
public static ASObject.Builder person() {
|
||||
return object("person");
|
||||
}
|
||||
|
||||
public static ASObject.Builder process() {
|
||||
return object("process");
|
||||
}
|
||||
|
||||
public static ASObject.Builder review() {
|
||||
return object("review");
|
||||
}
|
||||
|
||||
public static ASObject.Builder service() {
|
||||
return object("service");
|
||||
}
|
||||
|
||||
public static Membership.Builder team() {
|
||||
return new Membership.Builder().objectType("team");
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,136 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
|
||||
import com.google.common.net.MediaType;
|
||||
import com.ibm.common.activitystreams.Collection;
|
||||
import com.ibm.common.activitystreams.IO;
|
||||
import com.ibm.common.activitystreams.internal.Model;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
import com.ibm.common.activitystreams.internal.Schema.Builder;
|
||||
import com.ibm.common.activitystreams.util.Module;
|
||||
|
||||
public class LegacyModule
|
||||
implements Module {
|
||||
|
||||
public static final Module instance = new LegacyModule();
|
||||
|
||||
public static final Model binary =
|
||||
Schema.object.template()
|
||||
.type(Binary.class, Binary.Builder.class)
|
||||
.string("compression", "md5", "data", "fileUrl")
|
||||
.as("mimeType", MediaType.class)
|
||||
.integer("length")
|
||||
.get();
|
||||
|
||||
public static final Model audioVisual =
|
||||
Schema.object.template()
|
||||
.type(AudioVisual.class, AudioVisual.Builder.class)
|
||||
.string("embedCode")
|
||||
.as("stream", MediaLink.class)
|
||||
.get();
|
||||
|
||||
public static final Model withImage =
|
||||
Schema.object.template()
|
||||
.type(WithImage.class, WithImage.Builder.class)
|
||||
.as("fullImage", MediaLink.class)
|
||||
.get();
|
||||
|
||||
public static final Model bookmark =
|
||||
Schema.object.template()
|
||||
.type(Bookmark.class, Bookmark.Builder.class)
|
||||
.string("targetUrl")
|
||||
.get();
|
||||
|
||||
public static final Model event =
|
||||
Schema.object.template()
|
||||
.type(Event.class, Event.Builder.class)
|
||||
.as("attendedBy", Collection.class)
|
||||
.as("attending", Collection.class)
|
||||
.as("invited", Collection.class)
|
||||
.as("maybeAttending", Collection.class)
|
||||
.as("notAttendedBy", Collection.class)
|
||||
.as("notAttending", Collection.class)
|
||||
.get();
|
||||
|
||||
public static final Model membership =
|
||||
Schema.object.template()
|
||||
.type(Membership.class, Membership.Builder.class)
|
||||
.as("members", Collection.class)
|
||||
.get();
|
||||
|
||||
public static final Model file =
|
||||
Schema.object.template()
|
||||
.type(File.class, File.Builder.class)
|
||||
.string("fileUrl")
|
||||
.as("mimeType", MediaType.class)
|
||||
.get();
|
||||
|
||||
public static final Model issue =
|
||||
Schema.object.template()
|
||||
.type(Issue.class, Issue.Builder.class)
|
||||
.string("types")
|
||||
.get();
|
||||
|
||||
public static final Model question =
|
||||
Schema.object.template()
|
||||
.type(Question.class, Question.Builder.class)
|
||||
.linkValue("options")
|
||||
.get();
|
||||
|
||||
public static final Model task =
|
||||
Schema.object.template()
|
||||
.type(Task.class, Task.Builder.class)
|
||||
.object("actor", "object")
|
||||
.dateTime("by")
|
||||
.as("required", Boolean.class)
|
||||
.string("verb")
|
||||
.as("prerequisites", Task.class)
|
||||
.as("supersedes", Task.class)
|
||||
.get();
|
||||
|
||||
public void apply(Builder builder) {
|
||||
builder.map("alert", Schema.object)
|
||||
.map("binary", binary)
|
||||
.map("application", Schema.object)
|
||||
.map("article", Schema.object)
|
||||
.map("audio", audioVisual)
|
||||
.map("badge", Schema.object)
|
||||
.map("bookmark",bookmark)
|
||||
.map("comment", Schema.object)
|
||||
.map("device", Schema.object)
|
||||
.map("event", event)
|
||||
.map("file", file)
|
||||
.map("game", Schema.object)
|
||||
.map("group", membership)
|
||||
.map("image", withImage)
|
||||
.map("issue", issue)
|
||||
.map("job", Schema.object)
|
||||
.map("note", Schema.object)
|
||||
.map("offer", Schema.object)
|
||||
.map("organization", Schema.object)
|
||||
.map("page", Schema.object)
|
||||
.map("person", Schema.object)
|
||||
.map("process", Schema.object)
|
||||
.map("product", Schema.object)
|
||||
.map("question", question)
|
||||
.map("review", Schema.object)
|
||||
.map("role", membership)
|
||||
.map("service", Schema.object)
|
||||
.map("team", membership)
|
||||
.map("video", audioVisual)
|
||||
;
|
||||
}
|
||||
|
||||
@SuppressWarnings({ "unchecked", "rawtypes" })
|
||||
public void apply(
|
||||
IO.Builder builder,
|
||||
Schema schema) {
|
||||
LegacyObjectAdapter base =
|
||||
new LegacyObjectAdapter(schema);
|
||||
builder.adapter(MediaLink.class, new MediaLinkAdapter());
|
||||
for (Type type : LegacyObjectAdapter.knownTypes)
|
||||
builder.hierarchicalAdapter((Class)type, base);
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
|
||||
import com.google.common.collect.ImmutableSet;
|
||||
import com.ibm.common.activitystreams.ASObject.AbstractBuilder;
|
||||
import com.ibm.common.activitystreams.internal.ASObjectAdapter;
|
||||
import com.ibm.common.activitystreams.internal.Model;
|
||||
import com.ibm.common.activitystreams.internal.Schema;
|
||||
import static com.ibm.common.activitystreams.Makers.object;
|
||||
|
||||
public class LegacyObjectAdapter
|
||||
extends ASObjectAdapter {
|
||||
|
||||
protected LegacyObjectAdapter(Schema schema) {
|
||||
super(schema);
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public static final ImmutableSet<? extends Type> knownTypes =
|
||||
ImmutableSet.of(
|
||||
Binary.class,
|
||||
AudioVisual.class,
|
||||
Bookmark.class,
|
||||
Event.class,
|
||||
File.class,
|
||||
Issue.class,
|
||||
Membership.class,
|
||||
Question.class,
|
||||
Task.class,
|
||||
WithImage.class);
|
||||
|
||||
@Override
|
||||
protected boolean knowsType(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return true;
|
||||
return knownTypes.contains(type);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected AbstractBuilder<?, ?> builderFor(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return super.builderFor(type);
|
||||
if (knowsType(type)) {
|
||||
if (type == AudioVisual.class)
|
||||
return LegacyMakers.audioVisual();
|
||||
else if (type == Binary.class)
|
||||
return LegacyMakers.binary();
|
||||
else if (type == Bookmark.class)
|
||||
return LegacyMakers.bookmark();
|
||||
else if (type == Event.class)
|
||||
return LegacyMakers.event();
|
||||
else if (type == File.class)
|
||||
return LegacyMakers.file();
|
||||
else if (type == Issue.class)
|
||||
return LegacyMakers.issue();
|
||||
else if (type == Membership.class)
|
||||
return LegacyMakers.membership();
|
||||
else if (type == Question.class)
|
||||
return LegacyMakers.question();
|
||||
else if (type == Task.class)
|
||||
return LegacyMakers.task();
|
||||
else if (type == WithImage.class)
|
||||
return LegacyMakers.withImage();
|
||||
else return object();
|
||||
} else return null;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Model modelFor(Type type) {
|
||||
if (super.knowsType(type))
|
||||
return super.modelFor(type);
|
||||
if (knowsType(type)) {
|
||||
if (type == AudioVisual.class)
|
||||
return LegacyModule.audioVisual;
|
||||
else if (type == Bookmark.class)
|
||||
return LegacyModule.bookmark;
|
||||
else if (type == Binary.class)
|
||||
return LegacyModule.binary;
|
||||
else if (type == Event.class)
|
||||
return LegacyModule.event;
|
||||
else if (type == File.class)
|
||||
return LegacyModule.file;
|
||||
else if (type == Issue.class)
|
||||
return LegacyModule.issue;
|
||||
else if (type == Membership.class)
|
||||
return LegacyModule.membership;
|
||||
else if (type == Question.class)
|
||||
return LegacyModule.question;
|
||||
else if (type == Task.class)
|
||||
return LegacyModule.task;
|
||||
else if (type == WithImage.class)
|
||||
return LegacyModule.withImage;
|
||||
else return Schema.object;
|
||||
} else return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
import java.io.Serializable;
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.google.common.collect.ImmutableMap;
|
||||
import com.google.common.collect.Maps;
|
||||
import com.ibm.common.activitystreams.util.AbstractWritable;
|
||||
|
||||
public final class MediaLink
|
||||
extends AbstractWritable
|
||||
implements Iterable<String>, Serializable {
|
||||
|
||||
public static final class Builder
|
||||
extends AbstractWritableBuilder<MediaLink,Builder>
|
||||
implements Supplier<MediaLink> {
|
||||
|
||||
private Map<String,Object> map =
|
||||
Maps.newHashMap();
|
||||
|
||||
public Builder duration(int duration) {
|
||||
map.put("duration", duration);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder height(int height) {
|
||||
map.put("height", height);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder width(int width) {
|
||||
map.put("width", width);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder url(String url) {
|
||||
map.put("url", url);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder set(String key, Object val) {
|
||||
map.put(key,val);
|
||||
return this;
|
||||
}
|
||||
|
||||
public MediaLink get() {
|
||||
return new MediaLink(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private final ImmutableMap<String,Object> map;
|
||||
|
||||
private MediaLink(Builder builder) {
|
||||
super(builder);
|
||||
this.map = ImmutableMap.copyOf(builder.map);
|
||||
}
|
||||
|
||||
public String url() {
|
||||
return (String)map.get("url");
|
||||
}
|
||||
|
||||
public int duration() {
|
||||
return (Integer)map.get("duration");
|
||||
}
|
||||
|
||||
public int height() {
|
||||
return (Integer)map.get("height");
|
||||
}
|
||||
|
||||
public int width() {
|
||||
return (Integer)map.get("width");
|
||||
}
|
||||
|
||||
@SuppressWarnings("unchecked")
|
||||
public <T>T get(String key) {
|
||||
return (T)map.get(key);
|
||||
}
|
||||
|
||||
public Iterator<String> iterator() {
|
||||
return map.keySet().iterator();
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
implements Serializable {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
|
||||
private ImmutableMap<String,Object> map;
|
||||
|
||||
protected SerializedForm(MediaLink obj) {
|
||||
this.map = obj.map;
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
MediaLink.Builder builder =
|
||||
new Builder();
|
||||
builder.map.putAll(map);
|
||||
return builder.get();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,64 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.lang.reflect.Type;
|
||||
import java.util.Map;
|
||||
|
||||
import static com.google.common.base.Preconditions.checkArgument;
|
||||
|
||||
import com.google.gson.JsonDeserializationContext;
|
||||
import com.google.gson.JsonElement;
|
||||
import com.google.gson.JsonObject;
|
||||
import com.google.gson.JsonParseException;
|
||||
import com.google.gson.JsonSerializationContext;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import static com.ibm.common.activitystreams.internal.ASObjectAdapter.primConverter;
|
||||
import com.ibm.common.activitystreams.internal.Adapter;
|
||||
|
||||
public final class MediaLinkAdapter
|
||||
extends Adapter<MediaLink> {
|
||||
|
||||
public JsonElement serialize(
|
||||
MediaLink src,
|
||||
Type typeOfSrc,
|
||||
JsonSerializationContext context) {
|
||||
JsonObject el = new JsonObject();
|
||||
for (String key : src) {
|
||||
Object val = src.get(key);
|
||||
if (val != null)
|
||||
el.add(key, context.serialize(val, val.getClass()));
|
||||
}
|
||||
return el;
|
||||
}
|
||||
|
||||
public MediaLink deserialize(
|
||||
JsonElement json,
|
||||
Type typeOfT,
|
||||
JsonDeserializationContext context)
|
||||
throws JsonParseException {
|
||||
|
||||
checkArgument(json.isJsonObject());
|
||||
JsonObject obj = (JsonObject) json;
|
||||
MediaLink.Builder builder =
|
||||
LegacyMakers.mediaLink();
|
||||
for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
|
||||
String name = entry.getKey();
|
||||
JsonElement val = entry.getValue();
|
||||
if (val.isJsonPrimitive())
|
||||
builder.set(
|
||||
name,
|
||||
primConverter.convert(val.getAsJsonPrimitive()));
|
||||
else if (val.isJsonArray())
|
||||
builder.set(
|
||||
name,
|
||||
context.deserialize(val, Iterable.class));
|
||||
else if (val.isJsonObject())
|
||||
builder.set(
|
||||
name,
|
||||
context.deserialize(
|
||||
val,
|
||||
ASObject.class));
|
||||
}
|
||||
return builder.get();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.Collection;
|
||||
|
||||
public class Membership extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Membership, Builder> {
|
||||
|
||||
public Builder members(Collection collection) {
|
||||
return set("members", collection);
|
||||
}
|
||||
|
||||
public Builder members(Supplier<? extends Collection> collection) {
|
||||
return members(collection.get());
|
||||
}
|
||||
|
||||
public Membership get() {
|
||||
return new Membership(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private Membership(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public Collection members() {
|
||||
return this.<Collection>get("members");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Membership> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Membership obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Membership.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
|
||||
public class Question extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Question, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("question");
|
||||
}
|
||||
|
||||
public Builder option(String url, String... urls) {
|
||||
if (url != null)
|
||||
link("options", url);
|
||||
if (urls != null)
|
||||
for (String u : urls)
|
||||
link("options", u);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder option(LinkValue link, LinkValue... links) {
|
||||
if (link != null)
|
||||
link("options", link);
|
||||
if (links != null)
|
||||
for (LinkValue l : links)
|
||||
link("options", l);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder option(Supplier<? extends LinkValue> link) {
|
||||
return option(link.get());
|
||||
}
|
||||
|
||||
public Question get() {
|
||||
return new Question(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public Question(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public Iterable<LinkValue> options() {
|
||||
return links("options");
|
||||
}
|
||||
|
||||
public Iterable<LinkValue> options(Predicate<? super LinkValue> filter) {
|
||||
return links("options", filter);
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Question> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Question obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Question.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,175 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import static com.google.common.collect.Iterables.transform;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import org.joda.time.DateTime;
|
||||
import org.joda.time.ReadableDuration;
|
||||
import org.joda.time.ReadablePeriod;
|
||||
|
||||
import com.google.common.base.Function;
|
||||
import com.google.common.base.Predicate;
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
import com.ibm.common.activitystreams.LinkValue;
|
||||
|
||||
public class Task
|
||||
extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<Task, Builder> {
|
||||
|
||||
Builder() {
|
||||
objectType("task");
|
||||
}
|
||||
|
||||
public Builder actor(ASObject actor) {
|
||||
return set("actor", actor);
|
||||
}
|
||||
|
||||
public Builder actor(Supplier<? extends ASObject> actor) {
|
||||
return actor(actor.get());
|
||||
}
|
||||
|
||||
public Builder object(ASObject object) {
|
||||
return set("object", object);
|
||||
}
|
||||
|
||||
public Builder object(Supplier<? extends ASObject> object) {
|
||||
return object(object.get());
|
||||
}
|
||||
|
||||
public Builder prerequisites(Task task, Task... tasks) {
|
||||
if (task != null)
|
||||
link("prerequisites",task);
|
||||
if (tasks != null)
|
||||
for (Task t : tasks)
|
||||
link("prerequisites", t);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder prerequisites(Supplier<? extends Task> task) {
|
||||
return prerequisites(task.get());
|
||||
}
|
||||
|
||||
public Builder supersedes(Task task, Task... tasks) {
|
||||
if (task != null)
|
||||
link("supersedes",task);
|
||||
if (tasks != null)
|
||||
for (Task t : tasks)
|
||||
link("supersedes", t);
|
||||
return this;
|
||||
}
|
||||
|
||||
public Builder supersedes(Supplier<? extends Task> task) {
|
||||
return supersedes(task.get());
|
||||
}
|
||||
|
||||
public Builder required(boolean on) {
|
||||
return set("required", on);
|
||||
}
|
||||
|
||||
public Builder required() {
|
||||
return required(true);
|
||||
}
|
||||
|
||||
public Builder verb(String verb) {
|
||||
return set("verb", verb);
|
||||
}
|
||||
|
||||
public Builder by(DateTime dt) {
|
||||
return this._dt("by", dt);
|
||||
}
|
||||
|
||||
public Builder byNow() {
|
||||
return this._dtNow("by");
|
||||
}
|
||||
|
||||
public Builder byFromNow(ReadableDuration duration) {
|
||||
return this._dtFromNow("by", duration);
|
||||
}
|
||||
|
||||
public Builder byFromNow(ReadablePeriod period) {
|
||||
return this._dtFromNow("by", period);
|
||||
}
|
||||
|
||||
public Builder by(DateTime dt, ReadableDuration duration) {
|
||||
return this._dtFrom("by", dt, duration);
|
||||
}
|
||||
|
||||
public Builder by(DateTime dt, ReadablePeriod period) {
|
||||
return this._dtFrom("by", dt, period);
|
||||
}
|
||||
|
||||
public Task get() {
|
||||
return new Task(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private Task(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public <A extends ASObject>A actor() {
|
||||
return this.<A>get("actor");
|
||||
}
|
||||
|
||||
public <A extends ASObject>A object() {
|
||||
return this.<A>get("object");
|
||||
}
|
||||
|
||||
public DateTime by() {
|
||||
return getDateTime("by");
|
||||
}
|
||||
|
||||
public String verb() {
|
||||
return getString("verb");
|
||||
}
|
||||
|
||||
public boolean required() {
|
||||
return getBoolean("required");
|
||||
}
|
||||
|
||||
public Iterable<Task> supersedes() {
|
||||
return transform(links("supersedes",filter), transformer);
|
||||
}
|
||||
|
||||
public Iterable<Task> prerequisites() {
|
||||
return transform(links("prerequisites",filter), transformer);
|
||||
}
|
||||
|
||||
private static final Predicate<LinkValue> filter =
|
||||
new Predicate<LinkValue>() {
|
||||
public boolean apply(LinkValue input) {
|
||||
return input instanceof Task;
|
||||
}
|
||||
};
|
||||
|
||||
private static final Function<LinkValue,Task> transformer =
|
||||
new Function<LinkValue,Task>() {
|
||||
public Task apply(LinkValue input) {
|
||||
return (Task)input;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<Task> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(Task obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected Task.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
package com.ibm.common.activitystreams.legacy;
|
||||
|
||||
import java.io.ObjectStreamException;
|
||||
|
||||
import com.google.common.base.Supplier;
|
||||
import com.ibm.common.activitystreams.ASObject;
|
||||
|
||||
public class WithImage extends ASObject {
|
||||
|
||||
public static final class Builder
|
||||
extends ASObject.AbstractBuilder<WithImage, Builder> {
|
||||
|
||||
public Builder fullImage(MediaLink link) {
|
||||
return set("fullImage", link);
|
||||
}
|
||||
|
||||
public Builder fullImage(Supplier<? extends MediaLink> link) {
|
||||
return fullImage(link.get());
|
||||
}
|
||||
|
||||
public WithImage get() {
|
||||
return new WithImage(this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
private WithImage(Builder builder) {
|
||||
super(builder);
|
||||
}
|
||||
|
||||
public MediaLink fullImage() {
|
||||
return this.<MediaLink>get("fullImage");
|
||||
}
|
||||
|
||||
Object writeReplace() throws java.io.ObjectStreamException {
|
||||
return new SerializedForm(this);
|
||||
}
|
||||
|
||||
private static class SerializedForm
|
||||
extends AbstractSerializedForm<WithImage> {
|
||||
private static final long serialVersionUID = -2060301713159936285L;
|
||||
protected SerializedForm(WithImage obj) {
|
||||
super(obj);
|
||||
}
|
||||
Object readResolve() throws ObjectStreamException {
|
||||
return super.doReadResolve();
|
||||
}
|
||||
protected WithImage.Builder builder() {
|
||||
return new Builder();
|
||||
}
|
||||
}
|
||||
}
|
||||
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Reference in New Issue